/* =============================================================================
 * FlowYa Design System — Tokens v1
 * Source unique de vérité pour la charte cockpit. Injectée via renderHook HEAD
 * dans AdminPanelProvider. Toutes les classes .fy-* et composants <x-flowya.*>
 * lisent ces variables.
 * ============================================================================= */

:root {
    /* === Couleurs charte FlowYa === */
    --fy-green: #0F4C3A;
    --fy-green-dark: #083626;
    --fy-green-light: #1B6B53;
    --fy-orange: #D97A1F;
    --fy-orange-dark: #B5650F;
    --fy-orange-light: #F0A356;
    --fy-cream: #FAF1E0;
    --fy-cream-dark: #F4E9D4;
    --fy-cream-warm: #FFFBF7;

    /* Accents fonctionnels */
    --fy-success: #065F46;
    --fy-success-bg: #DCFCE7;
    --fy-warning: #92400E;
    --fy-warning-bg: #FEF3C7;
    --fy-danger: #991B1B;
    --fy-danger-bg: #FEE2E2;
    --fy-info: #1E40AF;
    --fy-info-bg: #DBEAFE;

    /* Neutrals */
    --fy-ink: #1A1A1A;
    --fy-ink-soft: #374151;
    --fy-muted: #6B7280;
    --fy-muted-soft: #9CA3AF;
    --fy-line: #E5E7EB;
    --fy-line-soft: #F3F4F6;
    --fy-surface: #FFFFFF;

    /* === Typo === */
    --fy-font-heading: 'Playfair Display', Georgia, serif;
    --fy-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --fy-font-quote: 'Crimson Pro', Georgia, serif;
    --fy-font-mono: ui-monospace, 'SF Mono', Menlo, monospace;

    /* === Espacements === */
    --fy-space-xs: 4px;
    --fy-space-sm: 8px;
    --fy-space-md: 12px;
    --fy-space-lg: 16px;
    --fy-space-xl: 24px;
    --fy-space-2xl: 32px;

    /* === Rayons === */
    --fy-radius-sm: 6px;
    --fy-radius-md: 10px;
    --fy-radius-lg: 14px;
    --fy-radius-xl: 18px;
    --fy-radius-pill: 999px;

    /* === Ombres === */
    --fy-shadow-sm: 0 1px 2px rgba(15, 76, 58, 0.05);
    --fy-shadow-md: 0 4px 12px rgba(15, 76, 58, 0.08);
    --fy-shadow-lg: 0 12px 32px rgba(15, 76, 58, 0.12);
    --fy-shadow-orange: 0 8px 24px rgba(217, 122, 31, 0.32);

    /* === Animations === */
    --fy-ease: cubic-bezier(0.16, 1, 0.3, 1);
    --fy-fast: 150ms;
    --fy-base: 220ms;
    --fy-slow: 400ms;
}

/* =============================================================================
 * Reset léger (sans casser Filament)
 * ============================================================================= */
.fy-card,
.fy-kpi,
.fy-banner,
.fy-page-header,
.fy-badge,
.fy-btn {
    box-sizing: border-box;
}

/* =============================================================================
 * Composant : Card
 * ============================================================================= */
.fy-card {
    background: var(--fy-surface);
    border: 1px solid var(--fy-line);
    border-radius: var(--fy-radius-lg);
    padding: var(--fy-space-xl);
    box-shadow: var(--fy-shadow-sm);
    transition: box-shadow var(--fy-base) var(--fy-ease), transform var(--fy-base) var(--fy-ease);
}

.fy-card--interactive {
    cursor: pointer;
}

.fy-card--interactive:hover {
    box-shadow: var(--fy-shadow-md);
    transform: translateY(-1px);
}

.fy-card--cream {
    background: linear-gradient(135deg, var(--fy-cream) 0%, var(--fy-surface) 100%);
    border-color: var(--fy-cream-dark);
}

.fy-card--featured {
    border: 2px solid var(--fy-orange);
    background: linear-gradient(135deg, var(--fy-cream) 0%, var(--fy-surface) 100%);
}

.fy-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--fy-space-md);
    margin-bottom: var(--fy-space-lg);
}

.fy-card__title {
    font-family: var(--fy-font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--fy-green);
    line-height: 1.3;
    margin: 0;
}

.fy-card__subtitle {
    font-size: 12px;
    color: var(--fy-muted);
    margin: 4px 0 0 0;
}

/* =============================================================================
 * Composant : KPI tile
 * ============================================================================= */
.fy-kpi {
    background: var(--fy-surface);
    border: 1px solid var(--fy-line);
    border-radius: var(--fy-radius-lg);
    padding: var(--fy-space-lg) var(--fy-space-xl);
    transition: all var(--fy-base) var(--fy-ease);
    position: relative;
    overflow: hidden;
}

.fy-kpi::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--fy-green);
}

.fy-kpi--orange::before { background: var(--fy-orange); }
.fy-kpi--success::before { background: var(--fy-success); }
.fy-kpi--warning::before { background: var(--fy-warning); }
.fy-kpi--danger::before { background: var(--fy-danger); }
.fy-kpi--info::before { background: var(--fy-info); }

.fy-kpi__label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--fy-muted);
    font-weight: 600;
    margin-bottom: 6px;
}

.fy-kpi__value {
    font-family: var(--fy-font-heading);
    font-size: 28px;
    font-weight: 800;
    color: var(--fy-ink);
    line-height: 1;
    margin: 0;
}

.fy-kpi__hint {
    font-size: 11px;
    color: var(--fy-muted);
    margin-top: 6px;
}

.fy-kpi__trend {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 11px;
    font-weight: 700;
    margin-left: 8px;
    padding: 2px 6px;
    border-radius: var(--fy-radius-pill);
}

.fy-kpi__trend--up { color: var(--fy-success); background: var(--fy-success-bg); }
.fy-kpi__trend--down { color: var(--fy-danger); background: var(--fy-danger-bg); }

/* =============================================================================
 * Composant : Badge (pastille)
 * ============================================================================= */
.fy-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--fy-radius-pill);
    font-size: 11px;
    font-weight: 600;
    line-height: 1.4;
    border: 1px solid transparent;
}

.fy-badge--green { background: var(--fy-success-bg); color: var(--fy-success); }
.fy-badge--orange { background: #FED7AA; color: #9A3412; }
.fy-badge--neutral { background: #F3F4F6; color: var(--fy-ink-soft); }
.fy-badge--warning { background: var(--fy-warning-bg); color: var(--fy-warning); }
.fy-badge--danger { background: var(--fy-danger-bg); color: var(--fy-danger); }
.fy-badge--info { background: var(--fy-info-bg); color: var(--fy-info); }
.fy-badge--max { background: linear-gradient(135deg, var(--fy-orange) 0%, var(--fy-orange-dark) 100%); color: #FFFFFF; }

/* =============================================================================
 * Composant : Button
 * ============================================================================= */
.fy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--fy-radius-md);
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--fy-fast) var(--fy-ease);
    text-decoration: none;
    user-select: none;
}

.fy-btn:hover {
    transform: translateY(-1px);
}

.fy-btn--primary {
    background: var(--fy-green);
    color: #FFFFFF;
    border-color: var(--fy-green);
}

.fy-btn--primary:hover {
    background: var(--fy-green-dark);
    box-shadow: var(--fy-shadow-md);
}

.fy-btn--max {
    background: linear-gradient(135deg, var(--fy-orange) 0%, var(--fy-orange-dark) 100%);
    color: #FFFFFF;
    border: none;
    box-shadow: var(--fy-shadow-orange);
}

.fy-btn--max:hover {
    box-shadow: 0 12px 30px rgba(217, 122, 31, 0.45);
}

.fy-btn--ghost {
    background: transparent;
    color: var(--fy-ink-soft);
    border-color: var(--fy-line);
}

.fy-btn--ghost:hover {
    background: var(--fy-cream);
    color: var(--fy-green);
    border-color: var(--fy-green);
}

.fy-btn--sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* =============================================================================
 * Composant : Banner (alerte, info, success)
 * ============================================================================= */
.fy-banner {
    display: flex;
    align-items: flex-start;
    gap: var(--fy-space-md);
    padding: var(--fy-space-md) var(--fy-space-lg);
    border-radius: var(--fy-radius-md);
    border-left: 4px solid;
    font-size: 13px;
    line-height: 1.5;
}

.fy-banner--info {
    background: var(--fy-info-bg);
    border-left-color: var(--fy-info);
    color: var(--fy-info);
}

.fy-banner--success {
    background: var(--fy-success-bg);
    border-left-color: var(--fy-success);
    color: var(--fy-success);
}

.fy-banner--warning {
    background: var(--fy-warning-bg);
    border-left-color: var(--fy-warning);
    color: var(--fy-warning);
}

.fy-banner--danger {
    background: var(--fy-danger-bg);
    border-left-color: var(--fy-danger);
    color: var(--fy-danger);
}

.fy-banner__icon {
    font-size: 18px;
    line-height: 1;
    flex-shrink: 0;
}

.fy-banner__title {
    font-weight: 700;
    margin: 0 0 4px 0;
}

.fy-banner__body {
    color: var(--fy-ink-soft);
}

/* =============================================================================
 * Composant : Page Header
 * ============================================================================= */
.fy-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--fy-space-xl);
    padding: var(--fy-space-xl);
    background: linear-gradient(135deg, var(--fy-cream) 0%, var(--fy-surface) 100%);
    border: 1px solid var(--fy-cream-dark);
    border-radius: var(--fy-radius-xl);
    margin-bottom: var(--fy-space-lg);
}

.fy-page-header__main {
    flex: 1;
    min-width: 0;
}

.fy-page-header__breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--fy-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    margin-bottom: 8px;
}

.fy-page-header__breadcrumb a {
    color: var(--fy-muted);
    text-decoration: none;
}

.fy-page-header__breadcrumb a:hover {
    color: var(--fy-green);
}

.fy-page-header__title {
    font-family: var(--fy-font-heading);
    font-size: 26px;
    font-weight: 800;
    color: var(--fy-green);
    line-height: 1.2;
    margin: 0;
}

.fy-page-header__subtitle {
    font-size: 13px;
    color: var(--fy-muted);
    margin: 8px 0 0 0;
    line-height: 1.5;
    max-width: 720px;
}

.fy-page-header__actions {
    display: flex;
    align-items: center;
    gap: var(--fy-space-sm);
    flex-shrink: 0;
}

/* =============================================================================
 * Animations utilitaires
 * ============================================================================= */
@keyframes fy-fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.fy-fade-in {
    animation: fy-fade-in var(--fy-base) var(--fy-ease) both;
}