/* ==========================================================================
   Final Playlist - Design System "Sonic Afterglow"
   Bold, Neon, Concert-like Experience
   ========================================================================== */

/* --- Google Fonts --- */
/* TikTok Sans est demandée avec son axe de chasse (`wdth`, 75..125) en plus de
   `opsz`/`wght` : sans cet axe dans l'URL, `font-stretch` reste sans effet. */
@import url('https://fonts.googleapis.com/css2?family=Geist+Mono:wght@100..900&family=Outfit:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@300;400;500;600;700&family=Syne:wght@400;500;600;700;800&family=TikTok+Sans:opsz,wdth,wght@12..36,75..125,300..900&display=swap');

:root {
    /* --- PALETTE OKLCH (Sonic Afterglow) --- */
    --color-primary: oklch(62% 0.25 290);
    --color-primary-dim: oklch(62% 0.25 290 / 0.2);
    --color-primary-glow: oklch(62% 0.25 290 / 0.4);
    --color-secondary: oklch(75% 0.18 190);
    --color-secondary-dim: oklch(75% 0.18 190 / 0.2);
    --color-accent: oklch(65% 0.28 330);
    --color-accent-dim: oklch(65% 0.28 330 / 0.2);
    
    --color-bg: oklch(12% 0.03 280);
    --color-bg-elevated: oklch(16% 0.04 280);
    --color-surface: oklch(18% 0.04 280);
    --color-surface-hover: oklch(22% 0.05 280);
    
    --color-text: oklch(98% 0.01 280);
    --color-text-muted: oklch(70% 0.05 280);
    
    /* Status colors */
    --color-success: oklch(72% 0.2 145);
    --color-success-dim: oklch(72% 0.2 145 / 0.2);
    --color-warning: oklch(78% 0.18 85);
    --color-warning-dim: oklch(78% 0.18 85 / 0.2);
    --color-danger: oklch(62% 0.25 25);
    --color-danger-dim: oklch(62% 0.25 25 / 0.2);

    /* Glass effect */
    --glass-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);

    /* --- TYPOGRAPHY --- */
    --font-heading: "Syne", "Arial Black", sans-serif;
    --font-body: "Space Grotesk", "Segoe UI", sans-serif;
    --font-sans: "TikTok Sans", "Segoe UI", sans-serif;
    --font-mono: "Geist Mono", "SFMono-Regular", Consolas, monospace;
    
    --size-display: clamp(3rem, 10vw + 1rem, 7rem);
    --size-h1: clamp(2rem, 5vw + 1rem, 4rem);
    --size-h2: clamp(1.5rem, 3vw + 0.5rem, 2.5rem);
    --size-h3: clamp(1.125rem, 1.5vw + 0.5rem, 1.5rem);
    --size-body: clamp(0.95rem, 0.3vw + 0.85rem, 1.1rem);
    --size-small: 0.875rem;

    /* --- SPACING --- */
    --space-xs: clamp(0.5rem, 1vw, 0.75rem);
    --space-sm: clamp(0.75rem, 1.5vw, 1rem);
    --space-md: clamp(1rem, 2vw, 1.5rem);
    --space-lg: clamp(1.5rem, 3vw, 2.5rem);
    --space-xl: clamp(2.5rem, 5vw, 4rem);
    --space-xxl: clamp(4rem, 8vw, 7rem);

    /* --- EFFECTS --- */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 40px;
    --radius-pill: 100px;

    --shadow-glow: 0 0 40px -10px var(--color-primary), 0 0 20px -5px var(--color-accent);
    --shadow-neon: 0 0 30px var(--color-primary-glow);
    --shadow-soft: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
    
    --blur-glass: blur(24px) saturate(180%);
    
    --ease-elastic: cubic-bezier(0.68, -0.6, 0.32, 1.6);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Animated background gradients (désactivés sur la landing) */
body:not(.page-home)::before {
    content: '';
    position: fixed;
    top: -30%;
    left: -20%;
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle, var(--color-primary-dim), transparent 50%);
    filter: blur(100px);
    z-index: -2;
    animation: float-slow 20s infinite alternate ease-in-out;
}

body:not(.page-home)::after {
    content: '';
    position: fixed;
    bottom: -30%;
    right: -20%;
    width: 70vw;
    height: 70vw;
    background: radial-gradient(circle, var(--color-accent-dim), transparent 50%);
    filter: blur(100px);
    z-index: -2;
    animation: float-slow 25s infinite alternate-reverse ease-in-out;
}

body.page-home {
    background: var(--fp-bg, #ffffff);
    color: var(--fp-ink, #111111);
}

/* Third ambient blob */
body .ambient-blob {
    position: fixed;
    top: 40%;
    left: 60%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--color-secondary-dim), transparent 50%);
    filter: blur(120px);
    z-index: -2;
    animation: pulse-glow 8s infinite alternate;
    pointer-events: none;
}

@keyframes float-slow {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(50px, 50px) rotate(10deg); }
}

@keyframes pulse-glow {
    0% { opacity: 0.3; transform: scale(1); }
    100% { opacity: 0.6; transform: scale(1.2); }
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

h1 { font-size: var(--size-h1); }
h2 { font-size: var(--size-h2); }
h3 { font-size: var(--size-h3); }

.display-text {
    font-family: var(--font-heading);
    font-size: var(--size-display);
    font-weight: 800;
    line-height: 0.9;
}

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

.text-glow {
    text-shadow: 0 0 40px var(--color-primary-glow);
}

p {
    font-size: var(--size-body);
    color: var(--color-text-muted);
    max-width: 60ch;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all 0.3s var(--ease-smooth);
}

a:hover {
    color: var(--color-accent);
    text-shadow: 0 0 15px var(--color-accent-dim);
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */

.container {
    width: min(92%, 1200px);
    margin-inline: auto;
    padding-inline: var(--space-sm);
}

.container-narrow {
    width: min(92%, 650px);
    margin-inline: auto;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.glass-nav {
    position: fixed;
    top: var(--space-sm);
    left: 50%;
    transform: translateX(-50%);
    width: min(95%, 1000px);
    padding: 0.6rem 1.25rem;
    background: rgba(18, 18, 30, 0.7);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border: var(--glass-border);
    border-radius: var(--radius-pill);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: var(--shadow-soft), 0 0 30px -15px var(--color-primary);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text);
    text-decoration: none;
}

.nav-logo:hover {
    color: var(--color-primary);
    text-decoration: none;
}

.nav-logo svg {
    width: 28px;
    height: 28px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link {
    padding: 0.5rem 0.875rem;
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: var(--size-small);
    border-radius: var(--radius-pill);
    transition: all 0.3s var(--ease-smooth);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.05);
    text-decoration: none;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-accent);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-user-name {
    font-size: var(--size-small);
    color: var(--color-text-muted);
}

/* ==========================================================================
   LOCALE SWITCHER
   ========================================================================== */

.locale-switcher {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.locale-link {
    font-size: var(--size-small);
    font-weight: 600;
    color: var(--color-text-muted);
    text-decoration: none;
    padding: 0.15rem 0.45rem;
    border-radius: var(--radius-sm, 4px);
    transition: color 0.15s ease, background-color 0.15s ease;
}

.locale-link:hover {
    color: var(--color-text);
    text-decoration: none;
}

.locale-link.active {
    color: var(--color-primary);
    background: var(--color-secondary);
}

@media (max-width: 768px) {
    .glass-nav { padding: 0.5rem 0.875rem; }
    .nav-links { display: none; }
    .nav-user-name { display: none; }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: var(--radius-pill);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--size-small);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.4s var(--ease-elastic);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.1) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.5s;
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn:hover { text-decoration: none; }

.btn:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 4px;
    box-shadow: 0 0 0 6px var(--color-primary-dim);
}

.btn:active {
    transform: scale(0.96);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-bg);
    box-shadow: 0 0 25px var(--color-primary-dim);
}

.btn-primary:hover {
    background: var(--color-text);
    color: var(--color-bg);
    box-shadow: 0 0 50px var(--color-primary-glow);
    transform: translateY(-3px) scale(1.02);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-primary);
    box-shadow: 0 0 20px var(--color-primary-dim);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent);
    box-shadow: inset 0 0 30px var(--color-accent-dim);
}

.btn-danger {
    background: var(--color-danger);
    color: white;
    box-shadow: 0 0 20px var(--color-danger-dim);
}

.btn-danger:hover {
    box-shadow: 0 0 40px var(--color-danger-dim);
}

.btn-success {
    background: var(--color-success);
    color: var(--color-bg);
}

.btn-neon {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 0 15px var(--color-primary-dim), inset 0 0 15px var(--color-primary-dim);
}

.btn-neon:hover {
    background: var(--color-primary);
    color: var(--color-bg);
    box-shadow: 0 0 40px var(--color-primary-glow);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 1.125rem 2.5rem;
    font-size: 1rem;
}

/* OAuth Buttons */
.btn-oauth {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--color-text);
    font-family: var(--font-body);
    font-weight: 500;
    text-transform: none;
    letter-spacing: normal;
}

.btn-oauth:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-primary);
    box-shadow: 0 0 30px var(--color-primary-dim);
}

.btn-oauth svg {
    width: 22px;
    height: 22px;
}

/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
    background: var(--glass-bg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--ease-smooth);
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.04), transparent 40%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.card:hover::before {
    opacity: 1;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-glow);
}

.card-header {
    margin-bottom: var(--space-sm);
}

.card-title {
    font-size: var(--size-h3);
    margin-bottom: 0.5rem;
}

.card-description {
    font-size: var(--size-small);
    color: var(--color-text-muted);
}

/* ==========================================================================
   FORMS
   ========================================================================== */

.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
}

.form-control {
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--size-body);
    color: var(--color-text);
    transition: all 0.3s var(--ease-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 20px var(--color-primary-dim), 0 0 0 3px var(--color-primary-dim);
    background: rgba(0, 0, 0, 0.5);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.form-help {
    font-size: var(--size-small);
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* ==========================================================================
   BADGES
   ========================================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.75rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-pill);
}

.badge-primary {
    background: var(--color-primary);
    color: var(--color-bg);
}

.badge-neon {
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    box-shadow: 0 0 10px var(--color-primary-dim);
}

.badge-success {
    background: var(--color-success-dim);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.badge-warning {
    background: var(--color-warning-dim);
    color: var(--color-warning);
}

.badge-danger {
    background: var(--color-danger-dim);
    color: var(--color-danger);
}

/* ==========================================================================
   ALERTS
   ========================================================================== */

/* Les flashs sont rendus par base.html.twig, donc sur toutes les pages : ils ne
   peuvent pas s'appuyer sur les tokens --fp-*, portés par .page-home seulement.
   D'où les valeurs littérales, alignées sur le système clair (fond blanc, pilule,
   TikTok Sans, ombre douce) plutôt que sur la palette néon d'origine. */
.fp-flashes {
    position: fixed;
    z-index: 1001;
    top: 90px;
    left: 50%;
    display: grid;
    gap: 0.6rem;
    width: min(90%, 460px);
    transform: translateX(-50%);
    pointer-events: none;
}

.alert {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    margin: 0 0 1rem;
    padding: 0.9rem 1.25rem;
    border: 1px solid rgba(17, 17, 17, 0.08);
    /* Rectangle arrondi par défaut : les alertes en flux (dashboard, contact de
       confiance) tiennent sur plusieurs lignes. La pilule est réservée aux flashs. */
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 18px 44px -22px rgba(0, 0, 0, 0.3);
    color: #111111;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.35;
    animation: fp-flash-in 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.fp-flashes .alert {
    margin: 0;
    border-radius: 999px;
    pointer-events: auto;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Sortie automatique pilotée par flash_controller.js. */
.fp-flashes .alert.is-leaving {
    opacity: 0;
    transform: translateY(-8px);
}

.alert a {
    color: inherit;
    font-weight: 600;
    text-underline-offset: 2px;
}

/* Pastille colorée : c'est le seul porteur de la couleur de statut, le texte
   restant en encre standard pour préserver le contraste sur fond blanc. */
.alert::before {
    content: '';
    flex: 0 0 auto;
    width: 8px;
    height: 8px;
    /* Calée sur la première ligne : `align-items: center` la centrerait sur toute
       la hauteur et la décrocherait du texte dès que l'alerte passe à deux lignes. */
    margin-top: calc((0.95rem * 1.35 - 8px) / 2);
    align-self: flex-start;
    border-radius: 50%;
    background: #8a8a8e;
}

.alert-success::before { background: #1a7f4b; }
.alert-warning::before { background: #a8690a; }
.alert-error::before, .alert-danger::before { background: #c0392b; }
.alert-info::before { background: #2f6fb5; }

@keyframes fp-flash-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    /* La disparition reste assurée : flash_controller.js retire l'élément via un
       délai de repli, sans dépendre de `transitionend`. */
    .alert { animation: none; }
    .fp-flashes .alert { transition: none; }
}

/* ==========================================================================
   HOMEPAGE
   ========================================================================== */

.home-page {
    min-height: 100vh;
}

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--space-xxl) var(--space-md);
    padding-top: 120px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-primary-dim) 0%, transparent 60%);
    filter: blur(80px);
    z-index: -1;
    animation: pulse-glow 6s infinite alternate;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: var(--size-display);
    font-weight: 800;
    margin-bottom: var(--space-sm);
    line-height: 0.95;
}

.hero h1 .highlight {
    color: var(--color-primary);
    display: inline-block;
    animation: text-glow 3s infinite alternate;
}

@keyframes text-glow {
    0% { text-shadow: 0 0 20px var(--color-primary-dim); }
    100% { text-shadow: 0 0 50px var(--color-primary-glow), 0 0 80px var(--color-accent-dim); }
}

.hero .tagline {
    font-family: var(--font-heading);
    font-size: var(--size-h3);
    color: var(--color-text-muted);
    font-style: italic;
    text-transform: none;
    margin-bottom: var(--space-md);
}

.hero .description {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 500px;
    margin: 0 auto var(--space-lg);
}

.auth-buttons,
.auth-oauth {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    max-width: 340px;
    margin: 0 auto;
}

.auth-oauth {
    width: 100%;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0.5rem 0;
    color: var(--color-text-muted);
    font-size: var(--size-small);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: oklch(0% 0 0 / 0.1);
}

.auth-page .auth-divider {
    margin: var(--spacing-md, 1.25rem) 0;
}

.legal-links {
    margin-top: 0.75rem;
}

.legal-links a,
.legal-nav a {
    color: var(--color-text-muted);
    text-decoration: none;
}

.legal-links a:hover,
.legal-nav a:hover,
.legal-nav a.active {
    color: var(--color-primary);
}

.legal-content {
    line-height: 1.7;
}

.legal-content h2 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.15rem;
}

.legal-content p,
.legal-content ul {
    margin-bottom: 0.85rem;
    color: var(--color-text-muted);
}

/* How it works */
.how-it-works {
    padding: var(--space-xxl) 0;
    position: relative;
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-title h2 {
    margin-bottom: 0.5rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-md);
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    background: var(--glass-bg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all 0.4s var(--ease-smooth);
}

.step:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 0 40px var(--color-primary-dim);
}

.step-number {
    width: 60px;
    height: 60px;
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto var(--space-sm);
    box-shadow: 0 0 20px var(--color-primary-dim), inset 0 0 20px var(--color-primary-dim);
    transition: all 0.3s;
}

.step:hover .step-number {
    background: var(--color-primary);
    color: var(--color-bg);
    box-shadow: 0 0 40px var(--color-primary-glow);
}

.step h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.step p {
    font-size: var(--size-small);
    color: var(--color-text-muted);
    margin: 0 auto;
}

/* Footer */
.site-footer {
    padding: var(--space-lg) 0;
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--size-small);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   DASHBOARD
   ========================================================================== */

.dashboard-page {
    min-height: 100vh;
    padding-top: 100px;
    padding-bottom: var(--space-xl);
}

.dashboard-header {
    margin-bottom: var(--space-lg);
}

.dashboard-header h1 {
    margin-bottom: 0.25rem;
}

.dashboard-header .text-muted {
    font-size: var(--size-body);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

.dashboard-card {
    background: var(--glass-bg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all 0.4s var(--ease-smooth);
    position: relative;
    overflow: hidden;
}

.dashboard-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: opacity 0.3s;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-glow);
}

.dashboard-card:hover::after {
    opacity: 1;
}

.dashboard-card h2 {
    font-size: var(--size-h3);
    margin-bottom: 0.5rem;
}

.dashboard-card p {
    font-size: var(--size-small);
    margin-bottom: var(--space-md);
}

/* ==========================================================================
   PLAYLIST
   ========================================================================== */

.playlist-page {
    min-height: 100vh;
    padding-top: 100px;
    padding-bottom: var(--space-xl);
}

.search-section {
    background: var(--glass-bg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.provider-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--space-sm);
    flex-wrap: wrap;
}

.provider-tab {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-size: var(--size-small);
    font-weight: 500;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
}

.provider-tab:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text);
}

.provider-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg);
    box-shadow: 0 0 15px var(--color-primary-dim);
}

.search-input-group {
    display: flex;
    gap: 0.5rem;
}

.search-input-group .form-control {
    flex: 1;
}

.tracks-list {
    background: var(--glass-bg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.track-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s;
    cursor: grab;
}

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

.track-item:hover {
    background: rgba(255, 255, 255, 0.03);
}

.track-item.dragging {
    opacity: 0.5;
    background: var(--color-primary-dim);
}

.track-handle {
    color: var(--color-text-muted);
    cursor: grab;
    padding: 0.25rem;
    opacity: 0.5;
}

.track-item:hover .track-handle { opacity: 1; }

.track-thumbnail {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--color-surface);
}

.track-info { flex: 1; min-width: 0; }

.track-title {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-artist {
    font-size: var(--size-small);
    color: var(--color-text-muted);
}

.track-source-badge {
    font-size: 0.65rem;
    padding: 0.2rem 0.5rem;
    background: var(--color-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.track-remove {
    background: none;
    border: none;
    color: var(--color-danger);
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1.25rem;
    opacity: 0.5;
    transition: all 0.2s;
}

.track-remove:hover {
    opacity: 1;
    transform: scale(1.1);
}

.track-note-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.5rem;
    width: 100%;
    margin: 0.25rem 0 0 3rem;
}

.track-note-form label { grid-column: 1 / -1; font-size: var(--size-small); color: var(--color-text-muted); }
.track-note-form textarea { min-height: 3.5rem; resize: vertical; }

/* Search Results */
.search-results { margin-top: var(--space-sm); }

.search-result {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.search-result:hover {
    background: rgba(255, 255, 255, 0.03);
    padding-left: var(--space-xs);
    padding-right: var(--space-xs);
}

.result-thumbnail {
    width: 45px;
    height: 45px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.result-info { flex: 1; }

.result-title {
    font-weight: 500;
    font-size: var(--size-small);
}

.result-artist {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.btn-add {
    background: var(--color-success);
    color: var(--color-bg);
    border: none;
    padding: 0.4rem 0.875rem;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--ease-elastic);
}

.btn-add:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--color-success-dim);
}

.btn-add.added {
    background: var(--color-text-muted);
    cursor: default;
}

/* ==========================================================================
   CONTACTS
   ========================================================================== */

.contacts-list {
    display: grid;
    gap: var(--space-sm);
}

.contact-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--glass-bg);
    border: var(--glass-border);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
    transition: all 0.3s var(--ease-smooth);
}

.contact-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
}

.contact-info h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: normal;
    margin-bottom: 0.25rem;
}

.contact-info p {
    font-size: var(--size-small);
    margin: 0;
}

.contact-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ==========================================================================
   PROFILE / TRIBUTE MODE
   ========================================================================== */

.profile-page {
    min-height: 100vh;
    padding-top: 100px;
}

/* Living Mode */
.living-mode .profile-header {
    text-align: center;
    padding: var(--space-xl) 0;
}

.profile-photo {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--space-md);
    border: 3px solid var(--color-primary);
    box-shadow: 0 0 40px var(--color-primary-dim);
}

.profile-photo-placeholder {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    margin: 0 auto var(--space-md);
    box-shadow: 0 0 50px var(--color-primary-dim);
}

.profile-name {
    font-size: var(--size-h1);
    margin-bottom: 0.5rem;
}

.profile-dates {
    color: var(--color-text-muted);
}

/* ============ TRIBUTE MODE ============ */
.tribute-mode {
    background: oklch(8% 0.02 280);
}

.tribute-mode::before,
.tribute-mode::after {
    opacity: 0.3;
}

.tribute-background {
    position: fixed;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 20%, oklch(62% 0.25 290 / 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, oklch(65% 0.28 330 / 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.tribute-container {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
}

.tribute-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.tribute-photo-frame {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--space-lg);
    border-radius: 50%;
    border: 3px solid var(--color-primary);
    padding: 6px;
    box-shadow: 0 0 60px var(--color-primary-dim), 0 0 100px var(--color-accent-dim);
    animation: photo-glow 4s infinite alternate;
}

@keyframes photo-glow {
    0% { box-shadow: 0 0 40px var(--color-primary-dim), 0 0 60px var(--color-accent-dim); }
    100% { box-shadow: 0 0 80px var(--color-primary-glow), 0 0 120px var(--color-accent-dim); }
}

.tribute-photo {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.tribute-photo-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-bg);
}

.tribute-name {
    font-size: var(--size-h1);
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--color-text), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tribute-dates {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-text-muted);
    text-transform: none;
}

.tribute-dates .separator {
    margin: 0 1rem;
    color: var(--color-primary);
}

.farewell-section {
    margin-bottom: var(--space-xl);
}

.farewell-message {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-style: italic;
    text-align: center;
    color: var(--color-text);
    padding: var(--space-lg);
    position: relative;
    line-height: 1.8;
    background: var(--glass-bg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
}

.farewell-message .quote-mark {
    font-size: 4rem;
    color: var(--color-primary);
    line-height: 0;
    vertical-align: text-top;
    margin: 0 0.25rem;
    opacity: 0.5;
}

.tribute-playlist-section {
    margin-bottom: var(--space-xl);
}

.tribute-playlist-section h2 {
    text-align: center;
    margin-bottom: 0.5rem;
}

.playlist-intro {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--size-small);
    margin-bottom: var(--space-md);
}

.tribute-tracks {
    display: grid;
    gap: var(--space-md);
}

.tribute-track {
    background: var(--glass-bg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s;
}

.tribute-track:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px var(--color-primary-dim);
}

.track-embed-container {
    width: 100%;
}

.track-embed-container iframe {
    display: block;
    width: 100%;
}

.tribute-footer {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.tribute-tagline {
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--color-text-muted);
    text-transform: none;
    margin-bottom: 0.5rem;
}

.tribute-credit {
    font-size: var(--size-small);
    color: var(--color-text-muted);
    opacity: 0.5;
}

/* ==========================================================================
   SUBSCRIPTIONS
   ========================================================================== */

.subscriptions-list {
    display: grid;
    gap: var(--space-sm);
}

.subscription-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--glass-bg);
    border: var(--glass-border);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.subscription-user {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary);
}

.user-avatar-placeholder {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.subscription-prefs {
    display: flex;
    gap: 0.5rem;
}

.pref {
    font-size: 0.7rem;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-pill);
    background: var(--color-surface);
    color: var(--color-text-muted);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.pref.active {
    background: var(--color-success-dim);
    color: var(--color-success);
    border-color: var(--color-success);
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */

.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.text-primary { color: var(--color-primary); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.inline-form { display: inline; }

.empty-state {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-text-muted);
}

/* Preview banner */
.preview-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    color: var(--color-bg);
    padding: 0.75rem 0;
    z-index: 1100;
    text-align: center;
    font-weight: 600;
    font-size: var(--size-small);
}

.preview-banner .container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
    .hero h1 {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-card, .subscription-card {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-actions {
        justify-content: center;
    }
}

/* ==========================================================================
   ACCESSIBILITY
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 4px;
    border-radius: 4px;
    box-shadow: 0 0 0 6px var(--color-primary-dim);
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    padding: 1rem 2rem;
    background: var(--color-primary);
    color: var(--color-bg);
    border-radius: var(--radius-pill);
    z-index: 9999;
}

.skip-link:focus {
    top: 10px;
}