/* ==========================================================================
   TruFit — Dark Luxury Design System
   Plain CSS · Plus Jakarta Sans · Emerald accent
   Breakpoints: 900px · 640px
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,500&display=swap");

/* ---------- reset ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* ---------- design tokens ---------- */
:root {
    --tf-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

    --tf-bg: #0a0e14;
    --tf-surface-0: #121820;
    --tf-surface-1: #1a2332;
    --tf-surface-2: #243044;

    --tf-text: #f1f5f9;
    --tf-muted: #94a3b8;
    --tf-muted-dim: #64748b;

    --tf-accent: #10b981;
    --tf-accent-light: #34d399;
    --tf-accent-deep: #059669;
    --tf-accent-glow: rgba(16, 185, 129, 0.16);
    --tf-accent-soft: rgba(16, 185, 129, 0.12);

    --tf-border: rgba(148, 163, 184, 0.12);
    --tf-border-strong: rgba(148, 163, 184, 0.22);
    --tf-border-accent: rgba(16, 185, 129, 0.35);

    --tf-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
    --tf-shadow-md: 0 6px 14px rgba(0, 0, 0, 0.28), 0 2px 6px rgba(0, 0, 0, 0.18);
    --tf-shadow-lg: 0 14px 28px rgba(0, 0, 0, 0.34), 0 4px 10px rgba(0, 0, 0, 0.22);
    --tf-shadow-glow: 0 0 10px var(--tf-accent-glow), 0 4px 10px rgba(16, 185, 129, 0.12);

    --tf-radius-sm: 10px;
    --tf-radius-md: 14px;
    --tf-radius-lg: 20px;
    --tf-radius-xl: 28px;

    --tf-glass: rgba(18, 24, 32, 0.72);
    --tf-glass-border: rgba(148,  163, 184, 0.14);
    --tf-focus: 0 0 0 3px rgba(16, 185, 129, 0.35);

    --tf-max: 1160px;
    --tf-nav-h: 64px;
}

/* ---------- base ---------- */
html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

html.tf-dark {
    color-scheme: dark;
}

body {
    margin: 0;
    font-family: var(--tf-font);
    background-color: var(--tf-bg);
    background-image:
        radial-gradient(ellipse 120% 80% at 8% -20%, rgba(16, 185, 129, 0.14), transparent 55%),
        radial-gradient(ellipse 90% 60% at 100% 0%, rgba(52, 211, 153, 0.08), transparent 50%),
        radial-gradient(ellipse 70% 50% at 50% 100%, rgba(26, 35, 50, 0.6), transparent 60%);
    background-attachment: fixed;
    color: var(--tf-text);
    line-height: 1.55;
    min-height: 100vh;
}

body.app-body {
    padding-bottom: 48px;
}

body.landing-page {
    background-color: var(--tf-bg);
}

a {
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

/* ---------- ambient overlays ---------- */
.ambient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.ambient-hero {
    background:
        radial-gradient(ellipse 70% 50% at 20% 10%, rgba(16, 185, 129, 0.18), transparent 55%),
        radial-gradient(ellipse 50% 40% at 85% 20%, rgba(52, 211, 153, 0.1), transparent 50%);
}

.ambient-side {
    background: radial-gradient(ellipse 40% 60% at 100% 60%, rgba(26, 35, 50, 0.5), transparent 55%);
}

.ambient-auth {
    background:
        radial-gradient(ellipse 60% 50% at 0% 50%, rgba(16, 185, 129, 0.15), transparent 55%),
        radial-gradient(ellipse 50% 40% at 100% 80%, rgba(26, 35, 50, 0.4), transparent 50%);
}

.landing-page > *:not(.ambient),
.auth-page > *:not(.ambient) {
    position: relative;
    z-index: 1;
}

/* ---------- typography utilities ---------- */
.small {
    font-size: 0.8125rem;
}

.muted {
    color: var(--tf-muted);
    font-size: 0.9rem;
}

.app-hint,
.accountability-section .muted {
    font-size: 0.9rem;
}

.text-accent {
    background: linear-gradient(135deg, var(--tf-accent-light), var(--tf-accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.eyebrow {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tf-accent-light);
    margin: 0 0 14px;
}

.eyebrow-center {
    text-align: center;
}

.eyebrow-compact {
    margin: 0 0 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tf-muted);
}

.error {
    color: #f87171;
    font-size: 0.875rem;
}

.error-list {
    list-style: none;
    margin: 0 0 12px;
    padding: 12px 14px;
    border-radius: var(--tf-radius-sm);
    background: rgba(248, 113, 113, 0.08);
    border: 1px solid rgba(248, 113, 113, 0.25);
}

.error-list .error {
    margin: 4px 0;
}

.link-btn {
    background: none;
    border: none;
    color: var(--tf-accent-light);
    cursor: pointer;
    font-weight: 600;
    font-family: var(--tf-font);
    padding: 6px 10px;
    border-radius: var(--tf-radius-sm);
}

.link-btn:hover {
    background: var(--tf-accent-soft);
}

.link-inline {
    color: var(--tf-accent-light);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.link-inline:hover {
    color: var(--tf-accent);
}

/* ---------- buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--tf-font);
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.25;
    border-radius: 999px;
    padding: 10px 20px;
    border: 1px solid transparent;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.12s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--tf-focus);
}

.btn:active {
    transform: translateY(1px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 14px 26px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-arrow {
    display: inline-block;
    transition: transform 0.15s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(3px);
}

.btn-primary {
    background: linear-gradient(145deg, var(--tf-accent-light), var(--tf-accent));
    color: #042f23;
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35), var(--tf-shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(145deg, #6ee7b7, var(--tf-accent-light));
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-glow {
    box-shadow: var(--tf-shadow-glow);
}

.btn-glow:hover {
    box-shadow:
        0 0 16px rgba(52, 211, 153, 0.2),
        0 4px 14px rgba(16, 185, 129, 0.18);
}

.btn-secondary {
    background: var(--tf-surface-1);
    color: var(--tf-text);
    border-color: var(--tf-border-strong);
    box-shadow: var(--tf-shadow-sm);
}

.btn-secondary:hover {
    border-color: var(--tf-border-accent);
    background: var(--tf-surface-2);
    color: var(--tf-accent-light);
}

.btn-text {
    background: transparent;
    color: var(--tf-muted);
    border-color: transparent;
    box-shadow: none;
}

.btn-text:hover {
    color: var(--tf-accent-light);
    background: var(--tf-accent-soft);
}

.btn-ghost {
    background: rgba(26, 35, 50, 0.6);
    color: var(--tf-text);
    border: 1px solid var(--tf-border-strong);
    backdrop-filter: blur(8px);
}

.btn-ghost:hover {
    background: var(--tf-surface-1);
    border-color: var(--tf-border-accent);
}

.btn-ghost-nav {
    background: transparent;
    color: var(--tf-muted);
    border: 1px solid transparent;
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-ghost-nav:hover {
    color: var(--tf-text);
    background: rgba(26, 35, 50, 0.5);
    border-color: var(--tf-border);
}

button.btn {
    padding: 10px 20px;
}

button.btn-primary,
.btn-primary:not(.btn) {
    display: inline-block;
    font-family: var(--tf-font);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 10px 18px;
    border-radius: var(--tf-radius-sm);
    background: linear-gradient(145deg, var(--tf-accent-light), var(--tf-accent));
    color: #042f23;
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
}

a.btn-primary:not(.btn) {
    text-decoration: none;
}

.btn-small {
    padding: 8px 12px;
    border: 1px solid var(--tf-border-strong);
    border-radius: var(--tf-radius-sm);
    background: var(--tf-surface-1);
    color: var(--tf-text);
    cursor: pointer;
    font-family: var(--tf-font);
    font-weight: 600;
    font-size: 0.85rem;
}

.muted-btn {
    color: var(--tf-muted);
}

.btn-admin {
    padding: 8px 12px;
    border-radius: var(--tf-radius-sm);
    border: 1px solid var(--tf-border);
    background: var(--tf-surface-1);
    color: var(--tf-text);
    cursor: pointer;
    font-family: var(--tf-font);
    font-weight: 600;
}

/* ---------- brand ---------- */
.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--tf-text);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.brand-lockup-compact .brand-name {
    font-size: 1.05rem;
}

.brand-lockup-subtle {
    opacity: 0.85;
}

.brand-glyph {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: linear-gradient(145deg, var(--tf-accent-light), var(--tf-accent-deep));
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.35);
    position: relative;
    flex-shrink: 0;
}

.brand-glyph::after {
    content: "";
    position: absolute;
    inset: 8px;
    border-radius: 5px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-left-color: transparent;
    transform: rotate(-25deg);
}

.brand-name {
    font-size: 1.2rem;
}

/* ---------- pill badges ---------- */
.pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px 6px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    background: var(--tf-accent-soft);
    border: 1px solid var(--tf-border-accent);
    color: var(--tf-accent-light);
    margin: 0 0 20px;
}

.pill-badge-dark {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.2);
}

.pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--tf-accent-light);
    box-shadow: 0 0 8px var(--tf-accent);
    animation: tf-pulse 2s ease-in-out infinite;
}

@keyframes tf-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.92); }
}

.pill-done {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--tf-accent);
    color: #042f23;
    white-space: nowrap;
}

.pill-done-soft {
    background: var(--tf-accent-soft);
    color: var(--tf-accent-light);
}

/* ---------- landing: header ---------- */
.site-header {
    max-width: var(--tf-max);
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--tf-glass-border);
    background: var(--tf-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: sticky;
    top: 0;
    z-index: 20;
}

.site-header-app {
    margin-bottom: 0;
}

.site-nav {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.site-nav a {
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--tf-muted);
    transition: color 0.15s ease;
}

.site-nav a:hover {
    color: var(--tf-accent-light);
}

.site-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ---------- landing: hero cinematic ---------- */
.hero-cinematic {
    max-width: var(--tf-max);
    margin: 0 auto;
    padding: clamp(40px, 6vw, 72px) 24px clamp(32px, 4vw, 48px);
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: clamp(28px, 4vw, 56px);
    align-items: center;
}

.landing-signature {
    max-width: var(--tf-max);
    margin: 10px auto 0;
    padding: 24px;
}

.landing-signature-inner {
    border-radius: 30px;
    border: 1px solid var(--tf-border-accent);
    background:
        radial-gradient(ellipse at 20% 10%, rgba(16, 185, 129, 0.2), transparent 50%),
        linear-gradient(165deg, rgba(18, 24, 32, 0.9), rgba(10, 14, 20, 0.98));
    padding: clamp(28px, 4vw, 52px);
    display: grid;
    gap: 24px;
    grid-template-columns: 1fr 1.2fr;
    box-shadow: var(--tf-shadow-lg);
}

.signature-copy h2 {
    margin: 0 0 10px;
    font-size: clamp(1.7rem, 2.8vw, 2.3rem);
    letter-spacing: -0.03em;
}

.signature-copy p {
    margin: 0;
    color: var(--tf-muted);
    max-width: 440px;
}

.signature-canvas {
    position: relative;
    border-radius: 22px;
    border: 1px solid var(--tf-border);
    padding: 18px;
    overflow: hidden;
    background: rgba(10, 14, 20, 0.5);
}

.signature-orb {
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 999px;
    right: -40px;
    top: -50px;
    background: radial-gradient(circle, rgba(52, 211, 153, 0.35), transparent 65%);
    filter: blur(10px);
}

.signature-track {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    position: relative;
}

.signature-track::before {
    content: "";
    position: absolute;
    left: 8px;
    right: 8px;
    top: 18px;
    height: 2px;
    background: linear-gradient(90deg, rgba(148, 163, 184, 0.3), rgba(16, 185, 129, 0.45));
}

.signature-node {
    z-index: 1;
    display: grid;
    gap: 4px;
    padding-top: 28px;
    max-width: 150px;
}

.signature-node span {
    font-size: 0.72rem;
    color: var(--tf-accent-light);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.signature-node strong {
    font-size: 0.82rem;
}

.signature-node::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--tf-accent-light);
    box-shadow: 0 0 0 6px var(--tf-accent-soft);
    position: absolute;
    margin-top: -20px;
}

.signature-reflections {
    margin-top: 26px;
    display: grid;
    gap: 8px;
}

.signature-reflections article {
    border: 1px solid var(--tf-border);
    border-radius: 12px;
    padding: 10px 12px;
    background: rgba(18, 24, 32, 0.8);
    color: var(--tf-muted);
    font-size: 0.84rem;
}

.hero-cinematic-copy {
    max-width: 560px;
}

.hero-mega {
    font-size: clamp(2.35rem, 4.5vw, 3.5rem);
    line-height: 1.06;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin: 0 0 18px;
}

.hero-lede {
    margin: 0 0 28px;
    font-size: 1.08rem;
    color: var(--tf-muted);
    line-height: 1.65;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}

.hero-actions-center {
    justify-content: center;
}

.hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-pill {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--tf-radius-md);
    background: var(--tf-surface-0);
    border: 1px solid var(--tf-border);
    min-width: 140px;
}

.hero-pill strong {
    display: block;
    font-size: 0.9rem;
}

.hero-pill-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    flex-shrink: 0;
    background: var(--tf-accent-soft);
    position: relative;
}

.icon-spark::before {
    content: "";
    position: absolute;
    inset: 10px;
    background: radial-gradient(circle, var(--tf-accent-light) 40%, transparent 41%);
    border-radius: 2px;
}

.icon-flame {
    background: linear-gradient(145deg, rgba(251, 191, 36, 0.25), rgba(16, 185, 129, 0.15));
}

.icon-chart::before {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 10px;
    height: 14px;
    border-left: 2px solid var(--tf-accent);
    border-bottom: 2px solid var(--tf-accent);
}

/* ---------- landing: device mock ---------- */
.hero-cinematic-visual {
    position: relative;
}

.device-stage {
    position: relative;
    display: flex;
    justify-content: center;
}

.device-frame {
    position: relative;
    width: min(320px, 100%);
    border-radius: 36px;
    padding: 12px 10px 16px;
    background: linear-gradient(165deg, #1e2836, #0d1118);
    box-shadow: var(--tf-shadow-lg), 0 0 60px rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(148, 163, 184, 0.15);
}

.device-screen {
    background: linear-gradient(180deg, var(--tf-surface-1) 0%, var(--tf-surface-0) 100%);
    border-radius: 28px;
    padding: 16px 14px 18px;
    display: grid;
    gap: 10px;
}

.ui-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.ui-greeting {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--tf-muted);
}

.ui-badge {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--tf-accent-soft);
    color: var(--tf-accent-light);
    border: 1px solid var(--tf-border-accent);
}

.ui-streak-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--tf-radius-md);
    background: rgba(10, 14, 20, 0.5);
    border: 1px solid var(--tf-border);
}

.ui-ring {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    flex-shrink: 0;
    background: conic-gradient(var(--tf-accent-light) 0 324deg, rgba(148, 163, 184, 0.15) 324deg);
    display: grid;
    place-items: center;
    position: relative;
}

.ui-ring::before {
    content: "";
    position: absolute;
    inset: 5px;
    border-radius: 50%;
    background: var(--tf-surface-1);
}

.ui-ring-value {
    position: relative;
    z-index: 1;
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--tf-accent-light);
}

.ui-card-label {
    margin: 0;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--tf-muted);
}

.ui-card-meta {
    margin: 2px 0 0;
    font-size: 0.72rem;
    color: var(--tf-muted-dim);
}

.ui-focus-card {
    padding: 12px;
    border-radius: var(--tf-radius-md);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(26, 35, 50, 0.8));
    border: 1px solid var(--tf-border-accent);
}

.ui-focus-title {
    margin: 4px 0 10px;
    font-size: 0.88rem;
    font-weight: 700;
}

.ui-mini-btn {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--tf-accent);
    color: #042f23;
}

.ui-quick-row {
    display: flex;
    gap: 8px;
}

.ui-quick {
    flex: 1;
    text-align: center;
    font-size: 0.68rem;
    font-weight: 600;
    padding: 8px;
    border-radius: var(--tf-radius-sm);
    background: var(--tf-surface-0);
    border: 1px solid var(--tf-border);
    color: var(--tf-muted);
}

.ui-timeline .ui-thumbs {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.ui-thumbs span {
    flex: 1;
    height: 32px;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--tf-surface-2), var(--tf-surface-0));
    border: 1px solid var(--tf-border);
}

.ui-thumbs .is-next {
    border-style: dashed;
    border-color: var(--tf-border-accent);
    opacity: 0.7;
}

.glow-orb {
    position: absolute;
    width: 84px;
    height: 84px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.16), transparent 70%);
    filter: blur(14px);
    pointer-events: none;
}

.glow-orb-tr {
    top: -10%;
    right: -5%;
}

/* ---------- landing: sections ---------- */
.landing-section {
    max-width: var(--tf-max);
    margin: 0 auto;
    padding: 48px 24px;
}

.section-head {
    max-width: 720px;
    margin-bottom: 32px;
}

.section-head-center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-head h2 {
    margin: 0 0 12px;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.section-sub {
    margin: 0;
    color: var(--tf-muted);
    font-size: 1.02rem;
}

.testimonial-section {
    border-top: 1px solid var(--tf-border);
    border-bottom: 1px solid var(--tf-border);
    background: linear-gradient(180deg, rgba(18, 24, 32, 0.5), transparent);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.how-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
}

.feature-grid-dark {
    gap: 18px;
}

.feature-card {
    border-radius: var(--tf-radius-lg);
    padding: 22px 22px 24px;
    border: 1px solid var(--tf-border);
}

.feature-card-dark {
    background: linear-gradient(165deg, var(--tf-surface-0), rgba(18, 24, 32, 0.6));
    box-shadow: var(--tf-shadow-md);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature-card-dark:hover {
    border-color: var(--tf-border-accent);
    transform: translateY(-2px);
}

.feature-card h3 {
    margin: 14px 0 8px;
    font-size: 1.05rem;
    font-weight: 700;
}

.feature-card p {
    margin: 0;
    color: var(--tf-muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

.feature-icon-wrap {
    display: block;
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: block;
    background: var(--tf-accent-soft);
    border: 1px solid var(--tf-border-accent);
    position: relative;
}

.feature-icon-spark::before {
    content: "";
    position: absolute;
    inset: 12px;
    background: radial-gradient(circle, var(--tf-accent-light) 35%, transparent 36%),
        linear-gradient(135deg, transparent 45%, var(--tf-accent) 45%, var(--tf-accent) 55%, transparent 55%);
    border-radius: 4px;
    opacity: 0.9;
}

.feature-icon-camera::before {
    content: "";
    position: absolute;
    inset: 10px;
    border-radius: 8px;
    border: 2px solid var(--tf-accent-light);
}

.feature-icon-camera::after {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--tf-accent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.8;
}

.feature-icon-chart::before {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 12px;
    top: 16px;
    border-left: 2px solid var(--tf-accent);
    border-bottom: 2px solid var(--tf-accent);
}

.feature-icon-chart::after {
    content: "";
    position: absolute;
    left: 14px;
    bottom: 14px;
    width: 18px;
    height: 14px;
    background: linear-gradient(12deg, transparent 55%, var(--tf-accent-light) 55%);
    opacity: 0.5;
}

.feature-icon-people::before {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--tf-accent-light);
    border-radius: 50%;
    top: 12px;
    left: 10px;
}

.feature-icon-people::after {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--tf-accent);
    border-radius: 50%;
    top: 14px;
    right: 10px;
    opacity: 0.7;
}

/* ---------- landing: quotes ---------- */
.quote-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.screenshot-stage .section-head {
    margin-bottom: 18px;
}

.screenshot-stack {
    position: relative;
    min-height: 290px;
    display: grid;
    place-items: center;
}

.shot {
    position: absolute;
    width: min(280px, 80vw);
    aspect-ratio: 9/18;
    border-radius: 28px;
    border: 1px solid var(--tf-border-accent);
    box-shadow: var(--tf-shadow-lg);
    background: linear-gradient(165deg, var(--tf-surface-2), var(--tf-surface-0));
    display: grid;
    place-items: end start;
    padding: 16px;
}

.shot-a { transform: translateX(-130px) rotate(-8deg); opacity: 0.7; }
.shot-b {
    transform: translateY(-6px);
    background: linear-gradient(165deg, rgba(16, 185, 129, 0.18), var(--tf-surface-0));
}
.shot-c { transform: translateX(130px) rotate(8deg); opacity: 0.7; }

.shot span {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--tf-muted);
    background: rgba(10, 14, 20, 0.75);
    border: 1px solid var(--tf-border);
    border-radius: 999px;
    padding: 6px 10px;
}

.screenshot-note {
    text-align: center;
    margin-top: 10px;
}

.quote-card {
    margin: 0;
    padding: 22px;
    border-radius: var(--tf-radius-lg);
    border: 1px solid var(--tf-border);
}

.quote-card-dark {
    background: linear-gradient(165deg, var(--tf-surface-1), var(--tf-surface-0));
    box-shadow: var(--tf-shadow-sm);
}

.quote-card p {
    margin: 0 0 14px;
    font-size: 0.98rem;
    line-height: 1.55;
    color: var(--tf-text);
}

.quote-card footer {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
}

.stars {
    color: #fbbf24;
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 12px;
    text-shadow: 0 0 12px rgba(251, 191, 36, 0.4);
}

.avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--tf-surface-2), var(--tf-surface-0));
    border: 1px solid var(--tf-border);
    flex-shrink: 0;
}

/* ---------- landing: CTA & footer ---------- */
.landing-cta {
    max-width: var(--tf-max);
    margin: 0 auto;
    padding: 32px 24px 56px;
}

.pricing-signature .section-head {
    margin-bottom: 24px;
}

.pricing-ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px;
}

.pricing-ecosystem-card {
    border-radius: 18px;
    border: 1px solid var(--tf-border);
    padding: 18px;
    background: linear-gradient(165deg, var(--tf-surface-1), var(--tf-surface-0));
    display: grid;
    gap: 8px;
}

.pricing-ecosystem-card h3 {
    margin: 0;
    font-size: 1.12rem;
}

.pricing-ecosystem-card p {
    margin: 0;
    color: var(--tf-muted);
    font-size: 0.9rem;
}

.pricing-amount {
    margin: 4px 0 0 !important;
    font-size: 1.25rem !important;
    font-weight: 800;
    color: var(--tf-accent-light) !important;
}

.pricing-ecosystem-featured {
    border-color: var(--tf-border-accent);
    box-shadow: var(--tf-shadow-glow);
}

.landing-cta-inner {
    border-radius: var(--tf-radius-xl);
    padding: clamp(32px, 4vw, 52px);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(18, 24, 32, 0.95));
    border: 1px solid var(--tf-border-accent);
    text-align: center;
    box-shadow: var(--tf-shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.landing-cta-inner h2 {
    margin: 0 0 10px;
    font-size: clamp(1.55rem, 2.5vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.landing-cta-inner p {
    margin: 0 auto 24px;
    max-width: 520px;
    color: var(--tf-muted);
}

.trust-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 20px 28px;
    justify-content: center;
    padding: 20px 0;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--tf-muted);
}

.trust-strip span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.trust-strip-inline {
    justify-content: flex-start;
    padding: 24px 0 0;
}

.trust-icon {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--tf-accent-soft);
    border: 1px solid var(--tf-border-accent);
    position: relative;
}

.trust-icon-lock::after {
    content: "";
    position: absolute;
    inset: 5px 6px 4px;
    border: 2px solid var(--tf-accent-light);
    border-top: none;
    border-radius: 0 0 3px 3px;
}

.trust-icon-check::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 6px;
    width: 6px;
    height: 3px;
    border-left: 2px solid var(--tf-accent-light);
    border-bottom: 2px solid var(--tf-accent-light);
    transform: rotate(-45deg);
}

.site-footer {
    max-width: var(--tf-max);
    margin: 0 auto;
    padding: 0 24px 40px;
}

.site-footer-grid {
    display: grid;
    grid-template-columns: 1.3fr repeat(4, 1fr);
    gap: 18px;
    padding: 18px 0 24px;
    border-top: 1px solid var(--tf-border);
}

.site-footer-grid h4 {
    margin: 0 0 8px;
    font-size: 0.82rem;
    color: var(--tf-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.site-footer-grid a {
    display: block;
    color: var(--tf-text);
    opacity: 0.8;
    text-decoration: none;
    font-size: 0.87rem;
    margin-bottom: 7px;
}

.site-footer-grid a:hover {
    opacity: 1;
    color: var(--tf-accent-light);
}

.site-footer-row-expanded {
    margin-top: 8px;
}

.site-footer-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid var(--tf-border);
}

.footer-nav {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.footer-nav a {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--tf-muted);
    text-decoration: none;
}

.footer-nav a:hover {
    color: var(--tf-accent-light);
}

.footer-note {
    flex-basis: 100%;
    margin: 16px 0 0;
    text-align: center;
}

/* ---------- app: top navigation ---------- */
.app-topnav {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--tf-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--tf-glass-border);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.app-topnav-inner {
    max-width: var(--tf-max);
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.app-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: center;
    flex: 1;
}

.app-nav-link {
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tf-muted);
    padding: 8px 12px;
    border-radius: 999px;
    position: relative;
    transition: color 0.15s ease, background 0.15s ease;
}

.app-nav-link:hover {
    color: var(--tf-text);
    background: rgba(26, 35, 50, 0.6);
}

.app-nav-link.is-active {
    color: var(--tf-accent-light);
    background: var(--tf-accent-soft);
}

.app-nav-link.is-active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 2px;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    border-radius: 2px;
    background: var(--tf-accent-light);
    box-shadow: 0 0 10px var(--tf-accent-glow);
}

.app-topnav-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.app-icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    color: var(--tf-muted);
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
}

.app-icon-link:hover {
    background: var(--tf-surface-1);
    color: var(--tf-text);
}

.app-icon-link.is-active {
    background: var(--tf-accent-soft);
    color: var(--tf-accent-light);
}

.logout-form {
    margin: 0;
}

.app-page-strip {
    background: rgba(10, 14, 20, 0.5);
    border-bottom: 1px solid var(--tf-border);
}

.app-page-strip-inner {
    max-width: var(--tf-max);
    margin: 0 auto;
    padding: 10px 24px 14px;
}

.app-page-title {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--tf-muted);
}

/* ---------- app: shell & dashboard ---------- */
.app-shell {
    max-width: var(--tf-max);
    margin: 0 auto;
    padding: 20px 24px 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.dash-top {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: start;
}

.dash-greeting-block {
    max-width: 560px;
}

.dash-hello {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tf-accent-light);
    margin: 0 0 10px;
}

.dash-title {
    margin: 0 0 10px;
    font-size: clamp(1.65rem, 2.6vw, 2.15rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.dash-title-md {
    font-size: clamp(1.35rem, 2.2vw, 1.75rem);
}

.dash-sub {
    margin: 0;
    color: var(--tf-muted);
    font-size: 0.98rem;
    max-width: 520px;
}

.dash-top-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: stretch;
}

.metric-ring-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-radius: var(--tf-radius-lg);
    background: linear-gradient(165deg, var(--tf-surface-1), var(--tf-surface-0));
    border: 1px solid var(--tf-border);
    box-shadow: var(--tf-shadow-sm);
    min-width: 200px;
}

.progress-ring {
    --pct: 0;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    flex-shrink: 0;
    background: conic-gradient(
        var(--tf-accent-light) calc(var(--pct) * 1%),
        rgba(148, 163, 184, 0.12) 0
    );
    display: grid;
    place-items: center;
    position: relative;
}

.progress-ring::before {
    content: "";
    position: absolute;
    inset: 7px;
    border-radius: 50%;
    background: var(--tf-surface-0);
    border: 1px solid var(--tf-border);
}

.progress-ring-value {
    position: relative;
    z-index: 1;
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--tf-accent-light);
}

.metric-caption {
    display: block;
    margin-top: 2px;
}

.ai-spotlight-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    border-radius: var(--tf-radius-lg);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), var(--tf-surface-1));
    border: 1px solid var(--tf-border-accent);
    text-decoration: none;
    color: inherit;
    min-width: 240px;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.ai-spotlight-card:hover {
    box-shadow: var(--tf-shadow-glow);
    transform: translateY(-1px);
}

.ai-spotlight-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    flex-shrink: 0;
    background: linear-gradient(145deg, var(--tf-accent-light), var(--tf-accent));
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.35);
}

.ai-spotlight-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--tf-accent-light);
}

.ai-spotlight-card strong {
    display: block;
    font-size: 1rem;
}

.dash-hero {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 20px;
    align-items: stretch;
}

.dash-hero-compact {
    grid-template-columns: 1fr auto;
    align-items: center;
}

.dash-hero-copy {
    max-width: 640px;
}

.dash-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.dash-hero-stats {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dash-grid {
    display: grid;
    gap: 20px;
}

.dash-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.dash-grid-3 {
    grid-template-columns: 1fr 2fr;
}

.dash-span {
    grid-column: 1 / -1;
}

/* ---------- app: surface cards ---------- */
.surface-card {
    background: linear-gradient(165deg, var(--tf-surface-1), var(--tf-surface-0));
    border-radius: var(--tf-radius-lg);
    padding: 20px 22px 22px;
    border: 1px solid var(--tf-border);
    box-shadow: var(--tf-shadow-sm);
}

.surface-card-span-2 {
    grid-column: span 1;
}

.surface-head {
    margin-bottom: 16px;
}

.surface-head h2,
.surface-h2 {
    margin: 0 0 6px;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.surface-sub {
    margin: 0;
    font-size: 0.88rem;
    color: var(--tf-muted);
}

.surface-head-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.surface-head-row.chat-toolbar {
    align-items: center;
}

.surface-foot {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--tf-border);
}

.surface-link {
    margin-top: 14px;
}

.insight-card {
    background: var(--tf-surface-1);
    border-radius: var(--tf-radius-lg);
    padding: 16px 18px;
    border: 1px solid var(--tf-border);
}

.insight-card-alt {
    background: linear-gradient(145deg, rgba(16, 185, 129, 0.1), var(--tf-surface-1));
}

.insight-label,
.metric-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--tf-muted);
    margin-bottom: 6px;
}

.insight-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--tf-accent-light);
    line-height: 1.1;
}

.insight-caption {
    display: block;
    font-size: 0.82rem;
    color: var(--tf-muted);
    margin-top: 6px;
}

.motivation-widget {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 16px;
    border-radius: var(--tf-radius-md);
    background: var(--tf-accent-soft);
    border: 1px solid var(--tf-border-accent);
}

.motivation-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    flex-shrink: 0;
    background: linear-gradient(145deg, var(--tf-accent-light), var(--tf-accent));
    box-shadow: 0 8px 18px rgba(16, 185, 129, 0.3);
}

.motivation-copy {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--tf-accent-light);
}

/* ---------- app: lists & chips ---------- */
.rec-list {
    display: grid;
    gap: 10px;
}

.rec-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px 14px;
    border-radius: var(--tf-radius-md);
    background: rgba(10, 14, 20, 0.4);
    border: 1px solid var(--tf-border);
}

.rec-row p {
    margin: 0;
    font-size: 0.92rem;
}

.rec-glyph {
    width: 10px;
    height: 10px;
    margin-top: 6px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--tf-accent-light);
    box-shadow: 0 0 0 4px var(--tf-accent-soft);
}

.goal-chips {
    list-style: none;
    margin: 0 0 16px;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.goal-chips li {
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--tf-accent-soft);
    color: var(--tf-accent-light);
    border: 1px solid var(--tf-border-accent);
}

.metric-block {
    margin-top: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--tf-border);
}

.metric-value {
    margin: 6px 0 0;
    font-size: 1.25rem;
    font-weight: 700;
}

.arrow-join {
    color: var(--tf-muted);
    font-weight: 500;
    padding: 0 6px;
}

.timeline-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.timeline-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: start;
}

.timeline-bullet {
    width: 12px;
    height: 12px;
    margin-top: 4px;
    border-radius: 50%;
    background: var(--tf-accent-light);
    box-shadow: 0 0 0 4px var(--tf-accent-soft);
}

.empty-inline {
    margin: 0;
}

/* ---------- app: streaks ---------- */
.streak-row-premium {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}

.streak-tile {
    padding: 16px;
    border-radius: var(--tf-radius-md);
    background: rgba(10, 14, 20, 0.35);
    border: 1px solid var(--tf-border);
}

.streak-tile-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.streak-type {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--tf-muted);
}

.streak-big {
    margin: 0;
    font-size: 2rem;
    font-weight: 800;
    color: var(--tf-accent-light);
    letter-spacing: -0.03em;
}

.streak-unit {
    margin: 0;
}

.streak-grid-premium {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
}

.streak-card-pro {
    border-radius: var(--tf-radius-lg);
    padding: 18px;
    background: linear-gradient(165deg, var(--tf-surface-1), var(--tf-surface-0));
    border: 1px solid var(--tf-border);
    box-shadow: var(--tf-shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 200px;
}

.streak-card-pro.is-complete {
    border-color: var(--tf-border-accent);
    box-shadow: 0 8px 28px rgba(16, 185, 129, 0.15);
    background: linear-gradient(165deg, rgba(16, 185, 129, 0.12), var(--tf-surface-0));
}

.streak-card-pro-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}

.streak-card-pro-head h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

.streak-card-count {
    margin: 4px 0 0;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--tf-accent-light);
    line-height: 1;
}

.streak-card-count-suffix {
    font-size: 1.1rem;
    font-weight: 700;
    margin-left: 4px;
    opacity: 0.6;
}

.streak-card-best {
    margin: 0;
}

.streak-card-form {
    margin-top: auto;
    padding-top: 12px;
}

.streak-locked {
    margin: 0;
    margin-top: auto;
    padding-top: 12px;
}

.streak-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.streak-card {
    background: var(--tf-surface-1);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius-md);
    padding: 16px;
    box-shadow: var(--tf-shadow-sm);
}

.streak-card.done {
    border-color: var(--tf-border-accent);
    background: linear-gradient(165deg, rgba(16, 185, 129, 0.1), var(--tf-surface-0));
}

.streak-count {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 8px 0;
    color: var(--tf-accent-light);
}

.badge-done {
    display: inline-block;
    margin-top: 8px;
    padding: 4px 10px;
    background: var(--tf-accent);
    color: #042f23;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
}

/* ---------- app: social & quick actions ---------- */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.quick-action {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--tf-radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--tf-text);
    background: var(--tf-surface-1);
    border: 1px solid var(--tf-border);
    transition: border-color 0.15s ease, color 0.15s ease;
}

.quick-action:hover {
    border-color: var(--tf-border-accent);
    color: var(--tf-accent-light);
}

.quick-action-icon {
    width: 32px;
    height: 32px;
    border-radius: 10px;
}

.qa-trophy {
    background: linear-gradient(145deg, rgba(251, 191, 36, 0.25), var(--tf-accent-soft));
}

.qa-users {
    background: linear-gradient(145deg, rgba(52, 211, 153, 0.2), var(--tf-accent-soft));
}

.qa-home {
    background: linear-gradient(145deg, var(--tf-accent-soft), rgba(26, 35, 50, 0.8));
}

.friend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
}

.friend-chip {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--tf-radius-md);
    background: rgba(10, 14, 20, 0.35);
    border: 1px solid var(--tf-border);
}

.activity-feed {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0;
}

.activity-feed-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--tf-border);
}

.activity-feed-item:last-child {
    border-bottom: none;
}

.activity-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-top: 6px;
    background: linear-gradient(145deg, var(--tf-accent-light), var(--tf-accent));
    box-shadow: 0 0 0 4px var(--tf-accent-soft);
}

.activity-feed-top {
    margin: 0 0 4px;
    font-size: 0.95rem;
}

.friend-summary-list,
.friend-list,
.activity-list,
.leaderboard {
    list-style: none;
    padding: 0;
    margin: 12px 0 0;
}

.friend-summary,
.friend-list li,
.activity-list li,
.leaderboard li {
    background: var(--tf-surface-1);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius-md);
    padding: 12px 14px;
    margin-bottom: 10px;
    box-shadow: var(--tf-shadow-sm);
}

.friend-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.leaderboard li {
    display: flex;
    align-items: center;
    gap: 12px;
}

.leaderboard li.is-me {
    border-color: var(--tf-border-accent);
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.12), var(--tf-surface-1));
}

.leaderboard .rank {
    font-weight: 800;
    min-width: 2rem;
    color: var(--tf-muted);
}

.leaderboard .score {
    margin-left: auto;
    font-weight: 700;
    color: var(--tf-accent-light);
}

.tab-row {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.tab {
    padding: 8px 14px;
    border-radius: 999px;
    text-decoration: none;
    color: var(--tf-muted);
    background: var(--tf-surface-0);
    border: 1px solid var(--tf-border);
    font-weight: 600;
    font-size: 0.88rem;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.tab.active {
    background: var(--tf-accent);
    color: #042f23;
    border-color: var(--tf-accent);
}

/* ---------- app: notifications ---------- */
.empty-state {
    text-align: center;
    padding: 32px 16px;
}

.empty-title {
    margin: 0 0 8px;
    font-weight: 800;
    font-size: 1.1rem;
}

.notification-stack {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.notification-row {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 18px;
    border-radius: var(--tf-radius-md);
    border: 1px solid var(--tf-border);
    background: var(--tf-surface-0);
}

.notification-row.is-unread {
    border-color: var(--tf-border-accent);
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.1), var(--tf-surface-1));
    box-shadow: var(--tf-shadow-sm);
}

.notification-row.is-read {
    opacity: 0.72;
}

.notification-time {
    flex-shrink: 0;
}

.notification-main {
    flex: 1;
}

.notification-list {
    list-style: none;
    padding: 0 24px;
    margin: 16px 0 0;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    background: var(--tf-surface-1);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius-md);
    padding: 14px 16px;
    margin-bottom: 10px;
}

.notification-item.is-unread {
    border-color: var(--tf-border-accent);
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.08), var(--tf-surface-1));
}

.notification-item p {
    margin: 4px 0 0;
}

.pagination-premium,
.pagination {
    margin-top: 20px;
    padding: 0 0 24px;
}

/* ---------- auth ---------- */
.auth-page {
    min-height: 100vh;
}

.auth-page-split {
    padding: 0;
    display: block;
}

.auth-split {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    width: 100%;
    min-height: 100vh;
}

.auth-panel.prose-panel {
    padding: clamp(32px, 5vw, 64px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(155deg, rgba(16, 185, 129, 0.18) 0%, var(--tf-surface-0) 40%, var(--tf-bg) 100%);
    color: var(--tf-text);
    border-right: 1px solid var(--tf-border);
}

.auth-panel .eyebrow {
    color: var(--tf-accent-light);
}

.auth-hero-title {
    margin: 0 0 14px;
    font-size: clamp(1.85rem, 3vw, 2.45rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.auth-hero-sub {
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.55;
    color: var(--tf-muted);
    max-width: 420px;
}

.auth-highlights {
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
    display: grid;
    gap: 12px;
    font-size: 0.95rem;
}

.auth-highlights li {
    padding-left: 22px;
    position: relative;
    color: var(--tf-muted);
}

.auth-highlights li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--tf-accent-light);
    box-shadow: 0 0 0 4px var(--tf-accent-soft);
}

.auth-social-placeholder {
    margin-top: 32px;
}

.social-row {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.social-btn {
    flex: 1;
    padding: 10px 16px;
    border-radius: var(--tf-radius-sm);
    border: 1px solid var(--tf-border-strong);
    background: rgba(10, 14, 20, 0.4);
    color: var(--tf-muted);
    font-family: var(--tf-font);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: not-allowed;
    opacity: 0.7;
}

.auth-card {
    background: var(--tf-surface-1);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius-lg);
    padding: 32px;
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-shadow: var(--tf-shadow-md);
}

.auth-card-elevated {
    margin: auto;
    width: 100%;
    max-width: 440px;
    border-radius: var(--tf-radius-xl);
    padding: 36px 32px;
    background: linear-gradient(165deg, var(--tf-surface-1), var(--tf-surface-0));
    align-self: center;
    justify-self: center;
}

.auth-card-title {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.auth-foot {
    margin: 16px 0 0;
    text-align: center;
}

.auth-submit {
    margin-top: 16px;
}

.field-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--tf-muted);
    margin: 10px 0 6px;
    display: block;
}

.field-label:first-of-type {
    margin-top: 0;
}

.field-input,
.auth-card input,
.inline-form input,
.onboarding-form select,
.onboarding-form textarea,
.onboarding-form input[type="number"],
.onboarding-form input[type="time"],
.onboarding-form input[type="email"],
.chat-compose textarea,
.category-select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--tf-border-strong);
    border-radius: var(--tf-radius-sm);
    font-family: var(--tf-font);
    font-size: 0.9375rem;
    background: rgba(10, 14, 20, 0.5);
    color: var(--tf-text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field-input:focus,
.auth-card input:focus,
.inline-form input:focus,
.onboarding-form select:focus,
.onboarding-form textarea:focus,
.chat-compose textarea:focus {
    outline: none;
    border-color: var(--tf-accent);
    box-shadow: var(--tf-focus);
}

.field-input::placeholder,
.auth-card input::placeholder {
    color: var(--tf-muted-dim);
}

.auth-card button[type="submit"]:not(.btn) {
    margin-top: 8px;
    padding: 12px;
    background: linear-gradient(145deg, var(--tf-accent-light), var(--tf-accent));
    color: #042f23;
    border: none;
    border-radius: var(--tf-radius-sm);
    font-weight: 700;
    cursor: pointer;
    font-family: var(--tf-font);
}

/* ---------- gallery & chat ---------- */
.hint-text {
    margin: 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    padding: 16px 0 0;
}

.gallery-grid-contained {
    padding: 0;
}

.gallery-item {
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: var(--tf-radius-md);
    background: var(--tf-surface-0);
    border: 1px solid var(--tf-border);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--tf-muted);
    font-size: 0.75rem;
    font-weight: 600;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.gallery-item:hover {
    border-color: var(--tf-border-accent);
    transform: scale(1.02);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.no-thumb {
    padding: 8px;
    text-align: center;
}

.empty {
    padding: 36px 16px;
    text-align: center;
    color: var(--tf-muted);
}

.empty-pad {
    padding: 28px 16px;
}

.viewer-page .viewer {
    max-width: 900px;
    margin: 24px auto;
    padding: 0 24px;
    text-align: center;
}

.viewer-page img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--tf-radius-md);
    border: 1px solid var(--tf-border);
}

.chat-list {
    padding: 0;
}

.chat-list-contained {
    padding: 0;
}

.chat-list-item {
    display: block;
    padding: 14px 16px;
    background: var(--tf-surface-0);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius-md);
    margin-bottom: 10px;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.chat-list-item:hover {
    border-color: var(--tf-border-accent);
    background: var(--tf-surface-1);
}

.chat-list-item strong {
    display: block;
}

.chat-list-item small,
.chat-list-item .muted {
    color: var(--tf-muted);
}

.app-disclaimer {
    padding: 16px 24px;
    font-size: 12px;
    color: #fcd34d;
    background: rgba(251, 191, 36, 0.08);
    border-top: 1px solid rgba(251, 191, 36, 0.2);
    text-align: center;
}

.chat-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.chat-disclaimer {
    padding: 8px 16px;
    font-size: 12px;
    background: rgba(251, 191, 36, 0.08);
    color: #fcd34d;
    text-align: center;
    border-bottom: 1px solid rgba(251, 191, 36, 0.15);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.msg {
    max-width: 75%;
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 15px;
    line-height: 1.45;
}

.msg-user {
    align-self: flex-end;
    background: linear-gradient(145deg, var(--tf-accent-light), var(--tf-accent));
    color: #042f23;
}

.msg-assistant {
    align-self: flex-start;
    background: var(--tf-surface-1);
    border: 1px solid var(--tf-border);
}

.msg-images {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}

.msg-images img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: var(--tf-radius-sm);
}

.chat-compose {
    padding: 12px 24px 24px;
    background: var(--tf-glass);
    border-top: 1px solid var(--tf-border);
    backdrop-filter: blur(12px);
}

.picker-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    max-height: 120px;
    overflow-y: auto;
    margin: 8px 0;
}

.picker-thumb {
    cursor: pointer;
}

.picker-thumb input {
    display: none;
}

.picker-thumb img {
    width: 56px;
    height: 56px;
    object-fit: cover;
    border-radius: var(--tf-radius-sm);
    border: 2px solid transparent;
}

.picker-thumb input:checked + img {
    border-color: var(--tf-accent-light);
}

/* ---------- pricing & pages ---------- */
.page-intro {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 8px;
}

.page-title {
    margin: 0 0 12px;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.page-lede {
    margin: 0;
}

.page-intro-compact {
    text-align: left;
    max-width: none;
    margin-bottom: 4px;
}

.quick-actions-bar {
    margin-bottom: 8px;
}

.inline-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.onboarding-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin-top: 16px;
}

.form-section-title {
    margin: 24px 0 8px;
    font-size: 1.05rem;
    font-weight: 700;
}

.form-section-title:first-of-type {
    margin-top: 0;
}

.billing-action {
    margin: 16px 0 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.pricing-card {
    background: linear-gradient(165deg, var(--tf-surface-1), var(--tf-surface-0));
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius-lg);
    padding: 22px;
    box-shadow: var(--tf-shadow-sm);
}

.pricing-card.featured {
    border-color: var(--tf-border-accent);
    box-shadow: var(--tf-shadow-glow);
}

.pricing-card .price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--tf-accent-light);
}

.feature-list {
    padding-left: 18px;
    margin: 12px 0 16px;
    color: var(--tf-muted);
}

.usage-grid {
    display: grid;
    gap: 12px;
    max-width: 480px;
}

.usage-meter {
    background: var(--tf-surface-1);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius-md);
    padding: 12px 14px;
}

.meter-bar {
    height: 8px;
    background: rgba(148, 163, 184, 0.15);
    border-radius: 4px;
    margin-top: 8px;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--tf-accent-light), var(--tf-accent));
    border-radius: 4px;
}

.upgrade-banner {
    background: var(--tf-accent-soft);
    border: 1px solid var(--tf-border-accent);
    border-radius: var(--tf-radius-lg);
    padding: 18px 22px;
}

/* ---------- forms: onboarding & chips ---------- */
.accountability-section {
    padding: 16px 24px 8px;
    max-width: var(--tf-max);
    margin: 0 auto;
}

.accountability-section h2 {
    margin: 0 0 8px;
    font-size: 1.1rem;
    font-weight: 800;
}

.onboarding-form {
    max-width: 560px;
}

.onboarding-form h2 {
    margin-top: 24px;
    font-size: 1.15rem;
    font-weight: 800;
}

.chip-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0;
}

.chip-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--tf-surface-0);
    border: 1px solid var(--tf-border);
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--tf-text);
    transition: border-color 0.15s ease, background 0.15s ease;
}

.chip-option:has(input:checked) {
    border-color: var(--tf-accent);
    background: var(--tf-accent-soft);
    color: var(--tf-accent-light);
}

.onboarding-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.inline-form {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.inline-form input {
    flex: 1;
    min-width: 200px;
}

/* ---------- legal & settings ---------- */
.legal-page {
    min-height: 100vh;
    background: var(--tf-bg);
}

.legal-content {
    max-width: 720px;
    margin: 0 auto;
    padding: 32px 24px 64px;
    line-height: 1.65;
}

.legal-content h1 {
    margin-top: 0;
    font-weight: 800;
}

.legal-content h2 {
    margin-top: 28px;
    font-size: 1.15rem;
    font-weight: 800;
}

.settings-section {
    padding: 16px 24px;
    border-top: 1px solid var(--tf-border);
    max-width: var(--tf-max);
    margin: 0 auto;
}

.settings-section h2 {
    font-size: 1.05rem;
    margin: 0 0 12px;
    font-weight: 800;
}

.settings-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.settings-links li {
    margin-bottom: 8px;
}

.settings-links a {
    color: var(--tf-accent-light);
    text-decoration: none;
    font-weight: 600;
}

.state-card {
    background: var(--tf-surface-1);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius-lg);
    padding: 24px;
    text-align: center;
    margin: 24px;
    box-shadow: var(--tf-shadow-sm);
}

.state-card .btn-primary {
    margin-top: 16px;
}

/* ---------- flash & banners ---------- */
.flash {
    margin: 12px 24px 0;
    padding: 10px 14px;
    border-radius: var(--tf-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
}

.flash-tight {
    max-width: var(--tf-max);
    margin-left: auto;
    margin-right: auto;
}

.flash.success {
    background: rgba(16, 185, 129, 0.12);
    color: var(--tf-accent-light);
    border: 1px solid var(--tf-border-accent);
}

.flash.error {
    background: rgba(248, 113, 113, 0.1);
    color: #fca5a5;
    border: 1px solid rgba(248, 113, 113, 0.25);
}

.flash-success {
    color: var(--tf-accent-light);
    font-weight: 600;
}

.flash-error {
    color: #fca5a5;
    font-weight: 600;
}

.impersonation-banner {
    margin: 12px 24px 0;
    padding: 10px 14px;
    border: 1px solid rgba(248, 113, 113, 0.35);
    background: rgba(248, 113, 113, 0.1);
    color: #fecaca;
    border-radius: var(--tf-radius-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    max-width: var(--tf-max);
}

.app-body .impersonation-banner {
    margin-left: auto;
    margin-right: auto;
}

/* ---------- legacy header ---------- */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    background: var(--tf-glass);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--tf-border);
    gap: 12px;
    flex-wrap: wrap;
}

.app-header h1 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.app-header a {
    color: var(--tf-accent-light);
    text-decoration: none;
    font-weight: 600;
}

.header-links {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
}

.header-links a {
    color: var(--tf-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.header-links a:hover {
    color: var(--tf-accent-light);
}

/* ---------- legacy hero (login fallback) ---------- */
.hero {
    max-width: 1040px;
    margin: 0 auto;
    padding: 48px 24px 24px;
    display: grid;
    gap: 24px;
    grid-template-columns: 1.2fr 1fr;
}

.hero-panel {
    background: var(--tf-surface-1);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius-lg);
    padding: 24px;
    box-shadow: var(--tf-shadow-sm);
}

.hero-panel h1 {
    margin: 0;
    font-size: clamp(1.9rem, 3vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.hero-panel p {
    color: var(--tf-muted);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.feature-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.feature-points li {
    background: var(--tf-surface-0);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius-sm);
    padding: 10px 12px;
}

/* ---------- legacy landing (compat) ---------- */
.landing-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(900px 420px at 15% -5%, rgba(16, 185, 129, 0.12), transparent 60%),
        radial-gradient(700px 380px at 95% 10%, rgba(52, 211, 153, 0.06), transparent 55%);
}

.hero-split,
.hero-copy,
.hero-title,
.hero-trust,
.trust-dot,
.hero-visual-inner,
.mock-phone,
.mock-phone-notch,
.mock-phone-body,
.mock-row,
.mock-pill,
.mock-pill-live,
.mock-battery,
.mock-card-chat,
.mock-kicker,
.mock-chat-bubble,
.mock-chat-ai,
.mock-chat-you,
.mock-mini-grid,
.mock-stat,
.mock-stat-label,
.mock-stat-caption,
.mock-stat-value,
.mock-stat-unit,
.mock-stat-alt,
.mock-ring,
.mock-ring-fill,
.float-card,
.float-card-tl,
.float-card-br,
.float-title,
.float-meta,
.float-icon,
.float-icon-flame,
.timeline-preview,
.timeline-line,
.timeline-dot,
.timeline-dot-start,
.timeline-dot-mid,
.timeline-dot-end,
.logos-strip,
.logos-label,
.logos-row,
.logo-placeholder,
.section-split,
.checklist,
.transform-panel,
.transform-rail,
.transform-node,
.transform-week,
.testimonial-band {
    /* retained for older markup; dark-themed where used */
}

.mock-phone {
    border-radius: 36px;
    padding: 14px 12px 20px;
    background: linear-gradient(160deg, #1e2836, #0d1118);
    border: 1px solid var(--tf-border);
}

.mock-phone-body {
    background: var(--tf-surface-1);
    border-radius: 26px;
    padding: 16px 14px;
}

.float-card {
    background: var(--tf-surface-1);
    border: 1px solid var(--tf-border);
    border-radius: var(--tf-radius-md);
    padding: 14px 16px;
    box-shadow: var(--tf-shadow-md);
}

/* ---------- admin (minimal dark) ---------- */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
    border-bottom: 1px solid var(--tf-border);
    padding: 10px;
    text-align: left;
}

.admin-table th {
    color: var(--tf-muted);
    font-weight: 700;
}

/* ---------- responsive: 900px ---------- */
@media (max-width: 900px) {
    .hero-cinematic {
        grid-template-columns: 1fr;
        padding-top: 32px;
    }

    .hero-cinematic-visual {
        order: -1;
    }

    .device-stage {
        max-width: 280px;
        margin: 0 auto;
    }

    .dash-top {
        grid-template-columns: 1fr;
    }

    .dash-top-metrics {
        width: 100%;
    }

    .metric-ring-card,
    .ai-spotlight-card {
        flex: 1;
        min-width: 0;
    }

    .dash-grid-3 {
        grid-template-columns: 1fr;
    }

    .dash-hero,
    .dash-hero-compact {
        grid-template-columns: 1fr;
    }

    .dash-grid-2 {
        grid-template-columns: 1fr;
    }

    .landing-signature-inner {
        grid-template-columns: 1fr;
    }

    .shot-a { transform: translateX(-70px) rotate(-7deg); }
    .shot-c { transform: translateX(70px) rotate(7deg); }

    .site-footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .auth-split {
        grid-template-columns: 1fr;
    }

    .auth-panel.prose-panel {
        min-height: auto;
        padding: 32px 24px 28px;
        border-right: none;
        border-bottom: 1px solid var(--tf-border);
    }

    .auth-card-elevated {
        margin: 0 auto;
        padding: 28px 22px 40px;
    }

    .app-nav {
        justify-content: flex-start;
    }

    .app-topnav-inner {
        flex-wrap: wrap;
    }

    .site-header {
        flex-wrap: wrap;
    }

    .site-nav {
        order: 3;
        width: 100%;
    }

    .hero-split,
    .hero {
        grid-template-columns: 1fr;
    }

    .section-split {
        grid-template-columns: 1fr;
    }
}

/* ---------- responsive: 640px ---------- */
@media (max-width: 640px) {
    .site-header,
    .app-topnav-inner,
    .app-shell,
    .landing-section,
    .hero-cinematic,
    .site-footer,
    .accountability-section {
        padding-left: 16px;
        padding-right: 16px;
    }

    .hero-mega {
        font-size: 2rem;
    }

    .hero-pills {
        flex-direction: column;
    }

    .hero-pill {
        width: 100%;
    }

    .trust-strip {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }

    .chat-messages {
        padding: 12px 16px;
    }

    .msg {
        max-width: 88%;
    }

    .chat-compose {
        padding: 12px 16px 20px;
    }

    .impersonation-banner {
        margin: 12px 16px 0;
        flex-direction: column;
        align-items: flex-start;
    }

    .flash {
        margin-left: 16px;
        margin-right: 16px;
    }

    .quick-actions {
        flex-direction: column;
    }

    .quick-action {
        width: 100%;
    }

    .dash-top-metrics {
        flex-direction: column;
    }

    .metric-ring-card,
    .ai-spotlight-card {
        width: 100%;
    }

    .footer-nav {
        flex-direction: column;
        gap: 10px;
    }

    .site-footer-grid {
        grid-template-columns: 1fr;
    }

    .screenshot-stack {
        min-height: 250px;
    }

    .shot {
        width: min(220px, 74vw);
    }

    .shot-a { transform: translateX(-48px) rotate(-6deg); }
    .shot-c { transform: translateX(48px) rotate(6deg); }
}

/* ---------- coaches marketplace ---------- */
.coach-market-intro {
    margin-bottom: 8px;
}

.coach-apply-banner {
    margin-bottom: 28px;
}

.coach-apply-actions {
    margin-top: 14px;
}

.coach-section {
    margin-bottom: 32px;
}

.coach-section-title {
    margin: 0 0 14px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--tf-muted);
}

.coach-card-row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}

.coach-card {
    display: flex;
    gap: 14px;
    padding: 16px;
    border-radius: var(--tf-radius-lg);
    background: linear-gradient(165deg, var(--tf-surface-1), var(--tf-surface-0));
    border: 1px solid var(--tf-border);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.coach-card:hover {
    border-color: rgba(16, 185, 129, 0.35);
    transform: translateY(-1px);
}

.coach-card-avatar {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    overflow: hidden;
    background: var(--tf-surface-2);
    flex-shrink: 0;
    display: grid;
    place-items: center;
    font-weight: 800;
    color: var(--tf-text);
}

.coach-card-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.coach-card-body {
    min-width: 0;
    flex: 1;
}

.coach-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}

.coach-card-name {
    margin: 0;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.coach-verified-pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--tf-primary);
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.28);
    white-space: nowrap;
}

.coach-card-specialty {
    margin: 6px 0 0;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--tf-muted);
}

.coach-card-meta,
.coach-card-descriptor {
    margin: 4px 0 0;
    font-size: 0.82rem;
    color: var(--tf-muted);
    line-height: 1.35;
}

.coach-card-descriptor {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.coach-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 10px;
}

.coach-trust-label {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--tf-muted);
}

.coach-card-price {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--tf-text);
}

.coach-detail-shell .back-link {
    margin-bottom: 16px;
}

.coach-detail-shell .back-link a {
    color: var(--tf-muted);
    text-decoration: none;
    font-size: 0.88rem;
}

.coach-detail-hero {
    margin-bottom: 16px;
}

.coach-detail-head {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.coach-detail-avatar {
    width: 72px;
    height: 72px;
    border-radius: 18px;
}

.coach-detail-name {
    margin: 0 0 8px;
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.coach-trust-line {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin: 0 0 10px;
}

.coach-detail-price {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 800;
}

.coach-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.coach-chip {
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    background: var(--tf-surface-2);
    border: 1px solid var(--tf-border);
}

.coach-detail-block {
    margin-bottom: 14px;
}

.coach-detail-bio {
    line-height: 1.6;
}

.coach-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 12px;
}

.coach-gallery-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 12px;
}

.coach-package-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.coach-package-item {
    padding: 12px 14px;
    border-radius: 12px;
    background: var(--tf-surface-2);
    border: 1px solid var(--tf-border);
}

.coach-package-title {
    margin: 0 0 4px;
    font-weight: 600;
}

.coach-package-pick-list {
    display: grid;
    gap: 10px;
    margin: 16px 0;
}

.coach-package-pick {
    display: block;
    cursor: pointer;
}

.coach-package-pick input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.coach-package-pick-body {
    display: grid;
    gap: 4px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--tf-border);
    background: var(--tf-surface-2);
}

.coach-package-pick input:checked + .coach-package-pick-body {
    border-color: var(--tf-primary);
    box-shadow: 0 0 0 1px var(--tf-primary);
}

.coach-transform-form .field-input {
    width: 100%;
    margin-top: 6px;
}

.coach-apply-form {
    display: grid;
    gap: 12px;
}

.coach-apply-step .field-label {
    display: block;
    margin-top: 10px;
    font-size: 0.76rem;
    color: var(--tf-muted);
}

.coach-status-label {
    font-size: 1.2rem;
    font-weight: 800;
    margin: 8px 0;
}

.coach-apply-container {
    width: 100%;
    max-width: 780px;
    margin: 0 auto;
}

.coach-stepper {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 6px 0 10px;
}

.coach-stepper span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--tf-muted);
    border: 1px solid var(--tf-border);
    border-radius: 999px;
    padding: 5px 9px;
}

.coach-stepper .is-active {
    color: var(--tf-accent-light);
    border-color: var(--tf-border-accent);
    background: var(--tf-accent-soft);
}

.coach-apply-step {
    border-radius: 14px;
    padding: 16px 18px;
}

.coach-step-sub {
    margin: -2px 0 8px;
    font-size: 0.84rem;
    color: var(--tf-muted);
}

.coach-apply-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.coach-chip-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.coach-chip-toggle {
    cursor: pointer;
}

.coach-chip-toggle input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.coach-chip-toggle span {
    display: inline-flex;
    align-items: center;
    font-size: 0.83rem;
    padding: 7px 11px;
    border-radius: 999px;
    border: 1px solid var(--tf-border);
    background: var(--tf-surface-0);
    color: var(--tf-muted);
}

.coach-chip-toggle input:checked + span {
    color: var(--tf-accent-light);
    border-color: var(--tf-border-accent);
    background: var(--tf-accent-soft);
}

.coach-cert-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-bottom: 8px;
}

.coach-cert-chip {
    border: 1px solid var(--tf-border);
    background: var(--tf-surface-0);
    color: var(--tf-muted);
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 0.8rem;
    cursor: pointer;
}

.coach-cert-chip:hover {
    border-color: var(--tf-border-accent);
    color: var(--tf-accent-light);
}

.coach-verify-note {
    border: 1px solid var(--tf-border);
    border-radius: 12px;
    padding: 12px;
    background: rgba(10, 14, 20, 0.45);
}

.coach-verify-note p {
    margin: 0 0 6px;
    font-size: 0.86rem;
}

.coach-verify-badge {
    display: inline-flex;
    margin-bottom: 8px;
    border-radius: 999px;
    border: 1px solid var(--tf-border-accent);
    background: var(--tf-accent-soft);
    color: var(--tf-accent-light);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 5px 9px;
}

.coach-apply-sticky {
    display: none;
}

@media (max-width: 640px) {
    .coach-apply-step {
        padding: 14px;
    }

    .coach-apply-fields {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .coach-chip-toggle span {
        font-size: 0.8rem;
        padding: 7px 10px;
    }

    .coach-apply-sticky {
        position: sticky;
        bottom: 10px;
        display: block;
        padding-top: 8px;
        background: linear-gradient(180deg, transparent, rgba(7, 11, 18, 0.96) 30%);
    }
}

.coach-guidance-box {
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--tf-border);
    background: var(--tf-surface-2);
}

.coach-guidance-label {
    margin: 0 0 6px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--tf-primary);
}

.coaching-messages {
    display: grid;
    gap: 10px;
    max-height: 360px;
    overflow-y: auto;
    padding: 8px 0;
}

.coaching-message {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 14px;
    background: var(--tf-surface-2);
    border: 1px solid var(--tf-border);
}

.coaching-message.is-coach {
    margin-right: auto;
}

.coaching-message.is-client {
    margin-left: auto;
    background: var(--tf-surface-1);
}

.coaching-message-img {
    max-width: 100%;
    border-radius: 10px;
    margin-bottom: 8px;
}

.coaching-timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: 2px solid var(--tf-border);
    padding-left: 16px;
}

.coaching-timeline-item {
    margin-bottom: 18px;
}

.coaching-timeline-type {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--tf-text-muted);
    margin-bottom: 4px;
}

.coaching-timeline-img {
    max-width: 200px;
    border-radius: 10px;
    margin-top: 8px;
}