/* ============================================================
   BERLO DESARROLLOS — Design Tokens & Architecture (variables.css)
   Pure Vanilla CSS • Bento Grid • Dark/Light Mode • WCAG 2.2 AA
   ============================================================ */

/* ── Typography Imports ────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── Global Base Tokens ────────────────────────────────────── */
:root {
  /* Brand Core Colors (berlo.dev) */
  --color-primary:        #064fd3; /* Electric Cobalt Blue */
  --color-primary-hover:  #053eb0;
  --color-primary-glow:   rgba(6, 79, 211, 0.4);
  --color-primary-soft:   rgba(6, 79, 211, 0.12);

  --color-accent:         #05f2d4; /* Neon Mint / Cyan */
  --color-accent-hover:   #04d4b9;
  --color-accent-glow:    rgba(5, 242, 212, 0.35);
  --color-accent-soft:    rgba(5, 242, 212, 0.12);

  --color-wa:             #25D366; /* WhatsApp Green */
  --color-wa-hover:       #1EBE5D;

  /* Aliases for backwards compatibility across existing views */
  --primary:              var(--color-primary);
  --primary-hover:        var(--color-primary-hover);
  --primary-light:        var(--color-primary-soft);
  --secondary:            var(--color-accent);
  --secondary-hover:      var(--color-accent-hover);
  --secondary-light:      var(--color-accent-soft);
  --accent:               var(--color-accent);

  /* Typography Stack */
  --font-sans:            'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-main:            var(--font-sans);
  --font-mono:            'JetBrains Mono', monospace;

  /* Fluid Typography Clamps */
  --text-xs:   clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm:   clamp(0.875rem, 0.8rem + 0.35vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg:   clamp(1.125rem, 1.05rem + 0.4vw, 1.25rem);
  --text-xl:   clamp(1.375rem, 1.25rem + 0.6vw, 1.625rem);
  --text-2xl:  clamp(1.75rem, 1.5rem + 1.2vw, 2.25rem);
  --text-3xl:  clamp(2.25rem, 1.8rem + 2vw, 3.25rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;

  /* Radii */
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-pill: 9999px;

  /* Transitions */
  --trans-fast:   0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --trans-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --trans-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition:   var(--trans-fast);
  --transition-slow: var(--trans-smooth);

  /* WebApp Dimensions */
  --topbar-height: 68px;
  --dock-height:   64px;
}

/* ── Light Mode (Default Clean Enterprise) ─────────────────── */
:root,
[data-theme="light"] {
  color-scheme: light;

  /* Backgrounds */
  --bg-canvas:        #f1f5f9;
  --bg-base:          #f1f5f9;
  --bg-main:          #f8fafc;
  --bg-surface:       #ffffff;
  --bg-surface-2:     #f8fafd;
  --bg-card:          #ffffff;
  --bg-card-hover:    #ffffff;
  --bg-glass:         rgba(255, 255, 255, 0.92);
  --bg-input:         #ffffff;
  --bg-hover:         rgba(6, 79, 211, 0.05);
  --bg-active:        rgba(6, 79, 211, 0.10);

  /* Sidebar/Dock backgrounds */
  --bg-sidebar:       #0d1424;
  --bg-sidebar-hover: rgba(255, 255, 255, 0.08);
  --bg-sidebar-active:#064fd3;

  /* Borders */
  --border:           #e2e8f0;
  --border-strong:    #cbd5e1;
  --border-card:      #e2e8f0;
  --border-card-hover:rgba(6, 79, 211, 0.45);
  --border-glass:     rgba(0, 0, 0, 0.08);

  /* Text */
  --text-main:        #0f172a;
  --text-primary:     #0f172a;
  --text-secondary:   #334155;
  --text-muted:       #64748b;
  --text-faint:       #94a3b8;
  --text-contrast:    #ffffff;
  --text-sidebar:     #94a3b8;
  --text-sidebar-active: #ffffff;
  --logo-text-color:  #064fd3;

  /* Status */
  --success:          #059669;
  --success-light:    #ecfdf5;
  --warning:          #d97706;
  --warning-light:    #fffbeb;
  --danger:           #dc2626;
  --danger-light:     #fef2f2;
  --info:             #0284c7;
  --info-light:       #f0f9ff;

  /* Shadows & Glows */
  --shadow-sm:        0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-md:        0 4px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg:        0 12px 28px -4px rgba(15, 23, 42, 0.10), 0 4px 10px -2px rgba(15, 23, 42, 0.05);
  --shadow-card:      0 4px 20px -4px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-hover:     0 16px 32px -8px rgba(6, 79, 211, 0.16);
  --shadow-dock:      0 15px 35px -5px rgba(0, 0, 0, 0.15), 0 0 1px rgba(0, 0, 0, 0.1);

  /* Task / State colors */
  --state-pendiente:   #64748b;
  --state-en-proceso:  #0284c7;
  --state-en-revision: #d97706;
  --state-completado:  #059669;

  --prio-baja:         #64748b;
  --prio-media:        #0284c7;
  --prio-alta:         #d97706;
  --prio-urgente:      #dc2626;

  /* Semáforo de Carga y Capacidad (Metáfora Semáforo Verde -> Amarillo -> Naranja -> Rojo -> Violeta) */
  --workload-optima:     #16a34a; /* Verde esmeralda */
  --workload-optima-bg:  #dcfce7;
  --workload-moderada:   #ca8a04; /* Amarillo cálido de alerta */
  --workload-moderada-bg:#fef9c3;
  --workload-elevada:    #ea580c; /* Naranja intenso */
  --workload-elevada-bg: #ffedd5;
  --workload-critica:    #dc2626; /* Rojo de alerta */
  --workload-critica-bg: #fee2e2;
  --workload-extrema:    #9333ea; /* Violeta de sobrecarga máxima */
  --workload-extrema-bg: #f3e8ff;
}

/* ── Dark Mode (Obsidian Tech Deep) ────────────────────────── */
[data-theme="dark"] {
  color-scheme: dark;

  /* Backgrounds */
  --bg-canvas:        #070c18;
  --bg-base:          #070c18;
  --bg-main:          #0d1424;
  --bg-surface:       #0d1424;
  --bg-surface-2:     #121c32;
  --bg-card:          rgba(14, 22, 40, 0.75);
  --bg-card-hover:    rgba(20, 31, 56, 0.85);
  --bg-glass:         rgba(10, 16, 30, 0.82);
  --bg-input:         rgba(7, 12, 24, 0.75);
  --bg-hover:         rgba(255, 255, 255, 0.05);
  --bg-active:        rgba(6, 79, 211, 0.20);

  /* Sidebar/Dock backgrounds */
  --bg-sidebar:       #080e1d;
  --bg-sidebar-hover: rgba(255, 255, 255, 0.06);
  --bg-sidebar-active:#064fd3;

  /* Borders */
  --border:           rgba(255, 255, 255, 0.08);
  --border-strong:    rgba(255, 255, 255, 0.14);
  --border-card:      rgba(255, 255, 255, 0.08);
  --border-card-hover:rgba(5, 242, 212, 0.35);
  --border-glass:     rgba(255, 255, 255, 0.12);

  /* Text */
  --text-main:        #f8fafc;
  --text-primary:     #f8fafc;
  --text-secondary:   #cbd5e1;
  --text-muted:       #94a3b8;
  --text-faint:       rgba(232, 244, 248, 0.35);
  --text-contrast:    #070c18;
  --text-sidebar:     #94a3b8;
  --text-sidebar-active: #ffffff;
  --logo-text-color:  #ffffff;

  /* Status */
  --success:          #10b981;
  --success-light:    rgba(16, 185, 129, 0.15);
  --warning:          #f59e0b;
  --warning-light:    rgba(245, 158, 11, 0.15);
  --danger:           #ef4444;
  --danger-light:     rgba(239, 68, 68, 0.15);
  --info:             #38bdf8;
  --info-light:       rgba(56, 189, 248, 0.15);

  /* Shadows & Glows */
  --shadow-sm:        0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md:        0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg:        0 12px 32px rgba(0, 0, 0, 0.65);
  --shadow-card:      0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-hover:     0 20px 40px -15px rgba(6, 79, 211, 0.35);
  --shadow-dock:      0 20px 40px -10px rgba(0, 0, 0, 0.7), 0 0 20px rgba(5, 242, 212, 0.12);

  /* Task / State colors */
  --state-pendiente:   #94a3b8;
  --state-en-proceso:  #38bdf8;
  --state-en-revision: #f59e0b;
  --state-completado:  #10b981;

  --prio-baja:         #94a3b8;
  --prio-media:        #38bdf8;
  --prio-alta:         #f59e0b;
  --prio-urgente:      #ef4444;

  /* Semáforo de Carga y Capacidad (Metáfora Semáforo Glow) */
  --workload-optima:     #22c55e; /* Verde brillante */
  --workload-optima-bg:  rgba(34, 197, 94, 0.15);
  --workload-moderada:   #eab308; /* Amarillo vibrante (antes azul) */
  --workload-moderada-bg:rgba(234, 179, 8, 0.15);
  --workload-elevada:    #f97316; /* Naranja encendido */
  --workload-elevada-bg: rgba(249, 115, 22, 0.15);
  --workload-critica:    #ef4444; /* Rojo alerta */
  --workload-critica-bg: rgba(239, 68, 68, 0.15);
  --workload-extrema:    #a855f7; /* Violeta neón */
  --workload-extrema-bg: rgba(168, 85, 247, 0.18);
}