/* ============================================================================
   AFFECTA — Design system : jetons, thèmes, base typographique, primitives
   Direction artistique « Signal nocturne » : noir profond, graphite,
   accent lime électrique, halos très contrôlés, grain discret.
   ========================================================================= */

/* ── 1. Jetons de design ─────────────────────────────────────────────────── */
:root {
    /* Palette neutre froide */
    --ink-1000: #04050a;
    --ink-950:  #07080e;
    --ink-900:  #0b0d14;
    --ink-850:  #0f1219;
    --ink-800:  #151922;
    --ink-750:  #1c212c;
    --ink-700:  #262c39;

    /* Accent principal : lime électrique */
    --accent-100: #f4ffdb;
    --accent-300: #dcff8a;
    --accent-400: #cbff5c;
    --accent-500: #b6ff2e;
    --accent-600: #9ae600;
    --accent-700: #76b500;

    /* Accent secondaire froid : indigo (visualisation de données) */
    --cool-400: #8aa2ff;
    --cool-500: #6c8cff;
    --cool-600: #4f6ae6;

    /* Couleurs sémantiques */
    --ok-400: #4ade80;
    --ok-500: #22c55e;
    --warn-400: #fbbf24;
    --warn-500: #f59e0b;
    --danger-400: #fb7185;
    --danger-500: #ef4444;
    --info-400: #38bdf8;

    /* Rayons */
    --radius-xs: 8px;
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --radius-xl: 30px;
    --radius-pill: 999px;

    /* Espacements fluides */
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 3rem;
    --space-8: 4rem;
    --space-9: 6rem;
    --section-y: clamp(4.5rem, 9vw, 9rem);

    /* Typographie */
    --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
    --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.0625rem;
    --text-xl: clamp(1.15rem, 1.02rem + 0.5vw, 1.35rem);
    --text-2xl: clamp(1.4rem, 1.2rem + 0.9vw, 1.85rem);
    --text-3xl: clamp(1.75rem, 1.4rem + 1.6vw, 2.6rem);
    --text-4xl: clamp(2.1rem, 1.6rem + 2.4vw, 3.4rem);
    --text-hero: clamp(2.6rem, 1.7rem + 4.6vw, 5.6rem);

    /* Transitions */
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --t-fast: 160ms;
    --t-base: 260ms;
    --t-slow: 480ms;

    --container: 1240px;
    --container-wide: 1440px;
    --nav-h: 74px;
}

/* Thème sombre (par défaut) */
[data-theme="dark"],
:root {
    --bg: var(--ink-1000);
    --bg-elevated: var(--ink-900);
    --bg-subtle: rgba(255, 255, 255, 0.032);
    --surface: rgba(255, 255, 255, 0.038);
    --surface-strong: rgba(255, 255, 255, 0.062);
    --surface-solid: var(--ink-850);
    --line: rgba(255, 255, 255, 0.09);
    --line-strong: rgba(255, 255, 255, 0.16);
    --text: #f4f6fa;
    --text-soft: #c3cad8;
    --text-muted: #8f98ab;
    --text-dim: #667085;
    --accent: var(--accent-500);
    --accent-contrast: #0a0f02;
    --accent-glow: rgba(182, 255, 46, 0.35);
    --accent-tint: rgba(182, 255, 46, 0.12);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.45), 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 30px 70px rgba(0, 0, 0, 0.55), 0 8px 24px rgba(0, 0, 0, 0.35);
    --hero-veil: radial-gradient(120% 80% at 50% -10%, rgba(182, 255, 46, 0.16), transparent 60%);
    --grid-line: rgba(255, 255, 255, 0.045);
    --noise-opacity: 0.035;
    color-scheme: dark;
}

/* Thème clair premium */
[data-theme="light"] {
    --bg: #f6f7f9;
    --bg-elevated: #ffffff;
    --bg-subtle: rgba(11, 13, 20, 0.023);
    --surface: rgba(255, 255, 255, 0.82);
    --surface-strong: #ffffff;
    --surface-solid: #ffffff;
    --line: rgba(11, 13, 20, 0.09);
    --line-strong: rgba(11, 13, 20, 0.16);
    --text: #0a0c12;
    --text-soft: #2c3341;
    --text-muted: #5b6473;
    --text-dim: #7b8496;
    --accent: var(--accent-600);
    --accent-contrast: #101a00;
    --accent-glow: rgba(122, 190, 0, 0.28);
    --accent-tint: rgba(122, 190, 0, 0.13);
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px rgba(16, 24, 40, 0.05);
    --shadow-md: 0 14px 34px rgba(16, 24, 40, 0.1), 0 2px 8px rgba(16, 24, 40, 0.05);
    --shadow-lg: 0 32px 70px rgba(16, 24, 40, 0.14), 0 8px 24px rgba(16, 24, 40, 0.07);
    --hero-veil: radial-gradient(120% 80% at 50% -10%, rgba(154, 230, 0, 0.18), transparent 62%);
    --grid-line: rgba(11, 13, 20, 0.05);
    --noise-opacity: 0.02;
    color-scheme: light;
}

/* ── 2. Réinitialisation ─────────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
}

html.is-locked {
    overflow: hidden;
}

body {
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    transition: background-color var(--t-slow) var(--ease-out), color var(--t-slow) var(--ease-out);
}

img,
svg,
video,
canvas {
    display: block;
    max-width: 100%;
}

img {
    height: auto;
}

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}

button {
    background: none;
    border: 0;
    cursor: pointer;
}

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

table {
    border-collapse: collapse;
    width: 100%;
}

::selection {
    background: var(--accent);
    color: var(--accent-contrast);
}

/* Barre de défilement discrète */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--line-strong);
    border-radius: var(--radius-pill);
    border: 2px solid transparent;
    background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-600);
    background-clip: content-box;
}

/* ── 3. Typographie ──────────────────────────────────────────────────────── */
h1,
h2,
h3,
h4,
h5 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -0.022em;
    text-wrap: balance;
}

h1 { font-size: var(--text-hero); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }

p {
    text-wrap: pretty;
}

strong {
    font-weight: 600;
    color: var(--text);
}

.mono {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.text-muted { color: var(--text-muted); }
.text-soft { color: var(--text-soft); }
.text-accent { color: var(--accent); }

/* Dégradé de texte premium */
.text-gradient {
    background: linear-gradient(100deg, var(--text) 8%, var(--text-soft) 42%, var(--accent-400) 96%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

[data-theme="light"] .text-gradient {
    background: linear-gradient(100deg, #0a0c12 6%, #313a4b 46%, var(--accent-700) 98%);
    -webkit-background-clip: text;
    background-clip: text;
}

/* ── 4. Mise en page ─────────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: clamp(1.15rem, 4vw, 2.5rem);
}

.container-wide {
    max-width: var(--container-wide);
}

.section {
    position: relative;
    padding-block: var(--section-y);
}

.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.section--flush-top { padding-top: 0; }

.stack > * + * { margin-top: var(--space-5); }
.stack-sm > * + * { margin-top: var(--space-3); }
.stack-lg > * + * { margin-top: var(--space-6); }

.cluster {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-4);
}

.grid {
    display: grid;
    gap: var(--space-5);
}

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
    .grid-2,
    .grid-3,
    .grid-4 { grid-template-columns: minmax(0, 1fr); }
}

/* Têtes de section */
.section-head {
    max-width: 68ch;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

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

.section-head h2 {
    margin-top: var(--space-4);
}

.section-head p {
    margin-top: var(--space-4);
    color: var(--text-muted);
    font-size: var(--text-lg);
    max-width: 62ch;
}

.section-head--center p {
    margin-inline: auto;
}

/* Étiquette de section */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.eyebrow::before {
    content: "";
    width: 22px;
    height: 1px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.eyebrow--boxed {
    padding: 0.4rem 0.85rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    background: var(--bg-subtle);
    backdrop-filter: blur(8px);
}

.eyebrow--boxed::before { display: none; }

/* ── 5. Décor : grille, halos, grain ─────────────────────────────────────── */
.bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 78%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 78%);
    pointer-events: none;
}

.bg-noise {
    position: fixed;
    inset: 0;
    z-index: 1;
    opacity: var(--noise-opacity);
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: overlay;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
    z-index: 0;
}

.glow--accent { background: var(--accent-glow); }
.glow--cool { background: rgba(108, 140, 255, 0.26); }

/* Séparateur dégradé */
.hairline {
    height: 1px;
    border: 0;
    background: linear-gradient(90deg, transparent, var(--line-strong) 22%, var(--accent-tint) 50%, var(--line-strong) 78%, transparent);
}

/* ── 6. Boutons ──────────────────────────────────────────────────────────── */
.btn {
    --btn-bg: var(--surface-strong);
    --btn-fg: var(--text);
    --btn-border: var(--line-strong);
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.82rem 1.5rem;
    border: 1px solid var(--btn-border);
    border-radius: var(--radius-pill);
    background: var(--btn-bg);
    color: var(--btn-fg);
    font-size: 0.94rem;
    font-weight: 550;
    letter-spacing: -0.01em;
    white-space: nowrap;
    cursor: pointer;
    isolation: isolate;
    overflow: hidden;
    transition: transform var(--t-base) var(--ease-out),
                box-shadow var(--t-base) var(--ease-out),
                background-color var(--t-base) var(--ease-out),
                border-color var(--t-base) var(--ease-out),
                color var(--t-base) var(--ease-out);
    -webkit-tap-highlight-color: transparent;
}

.btn:disabled,
.btn[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none !important;
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Reflet lumineux qui balaye le bouton au survol */
.btn::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.22), transparent 70%);
    transform: translateX(-120%);
    transition: transform 700ms var(--ease-out);
}

.btn:hover::after {
    transform: translateX(120%);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0) scale(0.985);
}

.btn--primary {
    --btn-bg: linear-gradient(120deg, var(--accent-400), var(--accent-600));
    --btn-fg: var(--accent-contrast);
    --btn-border: transparent;
    font-weight: 600;
    box-shadow: 0 10px 30px -12px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn--primary:hover {
    box-shadow: 0 18px 44px -14px var(--accent-glow), 0 0 0 1px var(--accent-400), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.btn--ghost {
    --btn-bg: transparent;
    --btn-border: transparent;
    color: var(--text-soft);
}

.btn--ghost:hover {
    --btn-bg: var(--surface);
    color: var(--text);
}

.btn--outline {
    --btn-bg: var(--bg-subtle);
    backdrop-filter: blur(10px);
}

.btn--outline:hover {
    --btn-border: var(--accent);
    color: var(--accent);
    box-shadow: 0 12px 30px -18px var(--accent-glow);
}

.btn--danger {
    --btn-bg: rgba(239, 68, 68, 0.14);
    --btn-fg: #fecdd3;
    --btn-border: rgba(239, 68, 68, 0.35);
}

.btn--danger:hover {
    --btn-bg: rgba(239, 68, 68, 0.22);
    --btn-fg: #fff;
}

.btn--sm {
    padding: 0.5rem 0.95rem;
    font-size: 0.83rem;
}

.btn--lg {
    padding: 1.05rem 2rem;
    font-size: 1rem;
}

.btn--block {
    width: 100%;
}

/* Bouton magnétique : décalage piloté en JS via --mx/--my */
.btn--magnetic {
    transform: translate3d(var(--mx, 0px), calc(var(--my, 0px) - var(--lift, 0px)), 0);
}

.btn--magnetic:hover {
    --lift: 2px;
}

/* ── 7. Cartes & surfaces ────────────────────────────────────────────────── */
.card {
    position: relative;
    padding: clamp(1.4rem, 2.6vw, 2rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--surface);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    overflow: hidden;
    transition: transform var(--t-base) var(--ease-out),
                border-color var(--t-base) var(--ease-out),
                box-shadow var(--t-base) var(--ease-out),
                background-color var(--t-base) var(--ease-out);
}

.card--flat {
    background: var(--bg-elevated);
    backdrop-filter: none;
}

.card--interactive:hover {
    transform: translateY(-6px);
    border-color: var(--line-strong);
    box-shadow: var(--shadow-lg);
}

/* Bordure lumineuse suivant le curseur (pilotée en JS) */
.card--spotlight::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: radial-gradient(260px circle at var(--px, 50%) var(--py, 0%), var(--accent-glow), transparent 62%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--t-base) var(--ease-out);
    pointer-events: none;
}

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

.panel {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-sm);
}

.panel__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: 1.1rem 1.4rem;
    border-bottom: 1px solid var(--line);
}

.panel__title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
}

.panel__body {
    padding: 1.4rem;
}

/* ── 8. Badges, puces, pastilles ─────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.28rem 0.7rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    background: var(--bg-subtle);
    color: var(--text-soft);
    font-size: 0.76rem;
    font-weight: 550;
    line-height: 1.4;
    white-space: nowrap;
}

.badge--accent { border-color: var(--accent-tint); background: var(--accent-tint); color: var(--accent); }
.badge--ok { border-color: rgba(34, 197, 94, 0.3); background: rgba(34, 197, 94, 0.13); color: var(--ok-400); }
.badge--warn { border-color: rgba(245, 158, 11, 0.3); background: rgba(245, 158, 11, 0.13); color: var(--warn-400); }
.badge--danger { border-color: rgba(239, 68, 68, 0.3); background: rgba(239, 68, 68, 0.12); color: var(--danger-400); }
.badge--info { border-color: rgba(56, 189, 248, 0.3); background: rgba(56, 189, 248, 0.12); color: var(--info-400); }

.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-tint);
    flex-shrink: 0;
}

.dot--pulse {
    animation: dot-pulse 2.4s var(--ease-in-out) infinite;
}

@keyframes dot-pulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--accent-tint); }
    50% { box-shadow: 0 0 0 7px rgba(182, 255, 46, 0); }
}

/* ── 9. Formulaires ──────────────────────────────────────────────────────── */
.field {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.field__label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    font-weight: 550;
    color: var(--text-soft);
    letter-spacing: 0.01em;
}

.field__label .req {
    color: var(--accent);
}

.field__hint {
    font-size: 0.78rem;
    color: var(--text-dim);
}

.input,
.select,
.textarea {
    width: 100%;
    padding: 0.78rem 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--bg-subtle);
    color: var(--text);
    font-size: 0.94rem;
    transition: border-color var(--t-fast) var(--ease-out),
                box-shadow var(--t-fast) var(--ease-out),
                background-color var(--t-fast) var(--ease-out);
}

.textarea {
    min-height: 148px;
    resize: vertical;
    line-height: 1.6;
}

.select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238f98ab' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    padding-right: 2.4rem;
}

.input::placeholder,
.textarea::placeholder {
    color: var(--text-dim);
}

.input:hover,
.select:hover,
.textarea:hover {
    border-color: var(--line-strong);
}

.input:focus,
.select:focus,
.textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-elevated);
    box-shadow: 0 0 0 4px var(--accent-tint);
}

.field.is-invalid .input,
.field.is-invalid .select,
.field.is-invalid .textarea {
    border-color: rgba(239, 68, 68, 0.6);
}

.field__error {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.79rem;
    color: var(--danger-400);
    animation: slide-down var(--t-base) var(--ease-out);
}

/* Case à cocher premium */
.checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--text-soft);
}

.checkbox input {
    appearance: none;
    width: 20px;
    height: 20px;
    margin-top: 1px;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: var(--bg-subtle);
    flex-shrink: 0;
    cursor: pointer;
    transition: all var(--t-fast) var(--ease-out);
    position: relative;
}

.checkbox input:checked {
    background: var(--accent);
    border-color: var(--accent);
}

.checkbox input:checked::after {
    content: "";
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a0f02' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 13px no-repeat;
}

.checkbox input:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Bascule mensuel/annuel */
.switch {
    display: inline-flex;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    background: var(--bg-subtle);
    gap: 4px;
    position: relative;
}

.switch__option {
    position: relative;
    z-index: 1;
    padding: 0.5rem 1.1rem;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 550;
    color: var(--text-muted);
    transition: color var(--t-base) var(--ease-out);
}

.switch__option[aria-pressed="true"] {
    color: var(--accent-contrast);
}

.switch__thumb {
    position: absolute;
    top: 4px;
    bottom: 4px;
    border-radius: var(--radius-pill);
    background: linear-gradient(120deg, var(--accent-400), var(--accent-600));
    transition: transform var(--t-slow) var(--ease-spring), width var(--t-slow) var(--ease-spring);
    z-index: 0;
}

/* ── 10. Tableaux ────────────────────────────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    -webkit-overflow-scrolling: touch;
}

.table {
    min-width: 100%;
    font-size: 0.9rem;
}

.table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 0.85rem 1.1rem;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--line);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    text-align: left;
    white-space: nowrap;
}

.table tbody td {
    padding: 0.85rem 1.1rem;
    border-bottom: 1px solid var(--line);
    color: var(--text-soft);
    vertical-align: middle;
}

.table tbody tr:last-child td {
    border-bottom: 0;
}

.table tbody tr {
    transition: background-color var(--t-fast) var(--ease-out);
}

.table tbody tr:hover {
    background: var(--bg-subtle);
}

.table .cell-strong {
    color: var(--text);
    font-weight: 550;
}

.table .cell-actions {
    text-align: right;
    white-space: nowrap;
}

/* ── 11. Alertes, toasts, états vides ────────────────────────────────────── */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.9rem 1.1rem;
    border: 1px solid var(--line);
    border-left-width: 3px;
    border-radius: var(--radius-sm);
    background: var(--bg-subtle);
    font-size: 0.9rem;
    color: var(--text-soft);
    animation: slide-down var(--t-base) var(--ease-out);
}

.alert--success { border-left-color: var(--ok-500); }
.alert--error { border-left-color: var(--danger-500); }
.alert--warning { border-left-color: var(--warn-500); }
.alert--info { border-left-color: var(--info-400); }

.alert__icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.toast-stack {
    position: fixed;
    right: clamp(1rem, 3vw, 2rem);
    bottom: clamp(1rem, 3vw, 2rem);
    z-index: 4000;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    max-width: min(380px, calc(100vw - 2rem));
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.9rem 1.05rem;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-lg);
    font-size: 0.88rem;
    color: var(--text-soft);
    pointer-events: auto;
    animation: toast-in var(--t-slow) var(--ease-spring);
}

.toast.is-leaving {
    animation: toast-out var(--t-base) var(--ease-out) forwards;
}

.toast--success .toast__icon { color: var(--ok-400); }
.toast--error .toast__icon { color: var(--danger-400); }
.toast--info .toast__icon { color: var(--info-400); }

@keyframes toast-in {
    from { opacity: 0; transform: translateY(14px) scale(0.97); }
    to { opacity: 1; transform: none; }
}

@keyframes toast-out {
    to { opacity: 0; transform: translateX(24px) scale(0.97); }
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    padding: clamp(2.5rem, 6vw, 4.5rem) 1.5rem;
    text-align: center;
    color: var(--text-muted);
}

.empty-state__icon {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--bg-subtle);
    color: var(--accent);
}

.empty-state h3 {
    font-size: 1.05rem;
    color: var(--text);
}

/* ── 12. Animations partagées ────────────────────────────────────────────── */
@keyframes slide-down {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: none; }
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes float-y {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes shimmer {
    from { background-position: -200% 0; }
    to { background-position: 200% 0; }
}

/* Révélation au scroll (progressive enhancement : visible sans JS) */
[data-reveal] {
    opacity: 1;
}

.js [data-reveal] {
    opacity: 0;
    transform: translate3d(0, 22px, 0);
    transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;
}

.js [data-reveal="left"] { transform: translate3d(-26px, 0, 0); }
.js [data-reveal="right"] { transform: translate3d(26px, 0, 0); }
.js [data-reveal="scale"] { transform: scale(0.955); }
.js [data-reveal="blur"] { filter: blur(14px); transform: translate3d(0, 14px, 0); }

.js [data-reveal].is-visible {
    opacity: 1;
    transform: none;
    filter: none;
}

/* Squelettes de chargement */
.skeleton {
    border-radius: var(--radius-sm);
    background: linear-gradient(90deg, var(--surface) 20%, var(--surface-strong) 40%, var(--surface) 60%);
    background-size: 200% 100%;
    animation: shimmer 1.5s linear infinite;
}

/* ── 13. Accessibilité & mouvement réduit ────────────────────────────────── */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    z-index: 5000;
    padding: 0.7rem 1.2rem;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: var(--accent-contrast);
    font-weight: 600;
    transition: top var(--t-base) var(--ease-out);
}

.skip-link:focus {
    top: 1rem;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

[hidden] {
    display: none !important;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }

    .js [data-reveal] {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
    }
}

/* Impression */
@media print {
    .site-nav,
    .site-footer,
    .toast-stack,
    .cursor-dot,
    .cursor-ring { display: none !important; }

    body { background: #fff; color: #000; }
}

/* ============================================================================
   Compléments : transitions de thème, indicateurs de chargement
   ========================================================================= */

/* Voile radial lors du changement de thème */
.theme-veil {
    position: fixed;
    inset: 0;
    z-index: 7000;
    pointer-events: none;
    background: radial-gradient(60% 60% at 50% 50%, var(--accent-tint), transparent 70%);
    opacity: 0;
    transition: opacity 320ms var(--ease-out);
}

.theme-veil.is-active {
    opacity: 1;
}

/* Indicateur de chargement dans un bouton */
.spinner {
    width: 15px;
    height: 15px;
    border: 2px solid color-mix(in srgb, currentColor 30%, transparent);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 720ms linear infinite;
}

.btn.is-loading {
    pointer-events: none;
    opacity: 0.85;
}