/* ==========================================================================
   Revio OPCI - Design Tokens
   Sprint 0 - Ne JAMAIS hardcoder de couleurs dans les .razor.css
   ========================================================================== */

:root {
    /* Fonds */
    --bg-primary: #F8FAFC;
    --bg-sidebar: #0F172A;
    --bg-card: #ffffff;
    --bg-secondary: #F1F5F9;
    --bg-hover: #F1F5F9;

    /* Textes */
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-muted: #94A3B8;
    --text-inverse: #ffffff;

    /* Skeleton */
    --skeleton-base: #f0f0f0;
    --skeleton-shine: #e0e0e0;

    /* Accents */
    --accent-primary: #2563EB;
    --accent-success: #22C55E;
    --accent-warning: #F59E0B;
    --accent-danger: #EF4444;
    --accent-info: #3B82F6;

    /* Inputs - editable = bleu leger distinct, readonly = gris */
    --input-bg: color-mix(in srgb, var(--accent-primary) 8%, var(--bg-card));
    --input-bg-readonly: var(--bg-secondary);

    /* Bordures */
    --border-color: #E2E8F0;
    --border-light: #F1F5F9;
    --input-border: #CBD5E1;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* Espacements */
    --spacing-3xs: 2px;
    --spacing-2xs: 4px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Transitions & Focus */
    --transition-default: all 0.15s ease;
    --focus-ring: 0 0 0 2px color-mix(in srgb, var(--accent-primary) 20%, transparent);

    /* Typographie
       REGLE : JAMAIS de font-size hardcode (ex: font-size: 13px).
       Toujours utiliser var(--font-size-*). Seules exceptions : icones > 24px.
       JAMAIS de font-family hardcode. Utiliser var(--font-body/heading/monospace). */
    --font-body: 'Inter', sans-serif;
    --font-heading: 'DM Sans', sans-serif;
    --font-monospace: 'Consolas', 'Monaco', monospace;
    --font-size-3xs: 7px;
    --font-size-2xs: 9px;
    --font-size-xs: 10px;
    --font-size-sm: 12px;
    --font-size-base: 13px;
    --font-size-md: 14px;
    --font-size-lg: 15px;
    --font-size-xl: 18px;
    --font-size-2xl: 22px;

    /* Shadows */
    --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-popup: 0 4px 16px rgba(0,0,0,0.10);

    /* Dark shadow overrides handled below */

    /* Accents extras */
    --accent-purple: #8B5CF6;
    --accent-orange: #F97316;
    --accent-pink: #EC4899;
    --accent-cyan: #0891B2;

    /* State tokens (warning tip boxes) */
    --state-warning-bg: color-mix(in srgb, var(--accent-warning) 10%, var(--bg-card));
    --state-warning-border: color-mix(in srgb, var(--accent-warning) 30%, transparent);
    --state-warning-text: #92400E;

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #1E40AF, #3B82F6);

    /* Surfaces translucides */
    --bg-card-translucent: rgba(255, 255, 255, 0.5);
    --bg-card-translucent-hover: rgba(255, 255, 255, 0.8);

    /* Sidebar */
    --sidebar-text: #E2E8F0;
    --sidebar-text-muted: #CBD5E1;
    --sidebar-text-hover: #F1F5F9;
    --sidebar-text-active: #ffffff;
    --sidebar-border: rgba(255, 255, 255, 0.08);
    --sidebar-item-hover: rgba(255, 255, 255, 0.06);
    --sidebar-item-active: rgba(255, 255, 255, 0.08);

    /* Texte sur fond accent */
    --text-on-accent: #ffffff;
    --text-on-accent-muted: rgba(255, 255, 255, 0.7);
    --text-on-accent-faded: rgba(255, 255, 255, 0.65);
    --divider-on-accent: rgba(255, 255, 255, 0.25);
    --input-on-accent-bg: rgba(255, 255, 255, 0.15);
    --input-on-accent-border: rgba(255, 255, 255, 0.3);

    /* Modal overlay */
    --modal-overlay-bg: rgba(0, 0, 0, 0.5);

    /* Layout */
    --sidebar-width: 230px;
    --topbar-height: 56px;
    --demo-banner-height: 32px;
    --content-max-width: 1440px;
}

/* Dark mode */
[data-theme="dark"] {
    --bg-primary: #0F172A;
    --bg-card: #1E293B;
    --bg-secondary: #334155;
    --text-primary: #E2E8F0;
    --text-secondary: #94A3B8;
    --text-inverse: #0F172A;
    --skeleton-base: #334155;
    --skeleton-shine: #475569;
    --accent-primary: #3B82F6;
    --accent-success: #34D399;
    --accent-warning: #FBBF24;
    --accent-danger: #F87171;
    --input-bg: color-mix(in srgb, var(--accent-primary) 8%, var(--bg-card));
    --input-bg-readonly: var(--bg-secondary);
    --border-color: #334155;
    --border-light: #1E293B;
    --input-border: #475569;
    --bg-hover: #334155;
    --bg-card-translucent: rgba(30, 41, 59, 0.5);
    --bg-card-translucent-hover: rgba(30, 41, 59, 0.8);
    --shadow-card: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
    --shadow-popup: 0 4px 16px rgba(0,0,0,0.35);
    --accent-purple: #A78BFA;
    --accent-orange: #FB923C;
    --accent-pink: #F472B6;
    --accent-cyan: #06B6D4;
    --state-warning-bg: color-mix(in srgb, var(--accent-warning) 10%, var(--bg-card));
    --state-warning-border: color-mix(in srgb, var(--accent-warning) 30%, transparent);
    --state-warning-text: #FBBF24;
    --gradient-hero: linear-gradient(135deg, #1E3A5F, #3B82F6);
}