/* ================================================================
   APIDIAN - Sistema de Personalización de Temas Visuales
   Torre Software © 2026
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ================================================================
   1. DEFINICIÓN DE PALETAS DE COLORES (CSS VARIABLES)
   ================================================================ */

/* --- TEMA 1: OSCURO MODERNO (Por Defecto / Actual) --- */
:root,
[data-theme="dark"],
html[data-theme="dark"] {
    --bg-body: #0b0f19;
    --bg-app: radial-gradient(circle at 15% 15%, rgba(99, 102, 241, 0.12) 0%, transparent 40%),
              radial-gradient(circle at 85% 85%, rgba(79, 70, 229, 0.12) 0%, transparent 40%),
              #0b0f19;
    --text-main: #e2e8f0;
    --navbar-bg: rgba(15, 23, 42, 0.65);
    --navbar-border: rgba(255, 255, 255, 0.08);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #a5b4fc 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #94a3b8;
    --navbar-link-hover: #ffffff;
    --panel-bg: rgba(15, 23, 42, 0.55);
    --panel-backdrop: blur(16px);
    --panel-border: rgba(255, 255, 255, 0.08);
    --panel-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    --panel-heading-color: #ffffff;
    --panel-heading-border: rgba(255, 255, 255, 0.08);
    --label-color: #94a3b8;
    --input-bg: rgba(15, 23, 42, 0.6);
    --input-border: rgba(255, 255, 255, 0.1);
    --input-color: #ffffff;
    --input-placeholder: #64748b;
    --input-focus-border: #6366f1;
    --input-focus-bg: rgba(15, 23, 42, 0.85);
    --input-focus-ring: 0 0 0 3px rgba(99, 102, 241, 0.25);
    --btn-primary-bg: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    --btn-primary-hover: linear-gradient(135deg, #6366f1 0%, #4338ca 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(99, 102, 241, 0.25);
    --btn-primary-shadow-hover: 0 6px 20px rgba(99, 102, 241, 0.4);
    --checkbox-color: #94a3b8;
    --checkbox-accent: #6366f1;
    --link-color: #818cf8;
    --link-hover: #a5b4fc;
    --switcher-btn-bg: rgba(255, 255, 255, 0.08);
    --switcher-btn-border: rgba(255, 255, 255, 0.15);
    --switcher-btn-color: #e2e8f0;
    --switcher-menu-bg: #0f172a;
    --switcher-menu-border: rgba(255, 255, 255, 0.12);
    --switcher-menu-shadow: 0 12px 35px rgba(0, 0, 0, 0.55);
    --switcher-item-hover: rgba(255, 255, 255, 0.08);

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #080d16;
    --bg-surface:     #0f172a;
    --bg-elevated:    #1e293b;
    --bg-hover:       #243047;
    --border-subtle:  rgba(255,255,255,0.07);
    --border-mid:     rgba(255,255,255,0.12);
    --text-primary:   #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted:     #475569;
    --accent:         #6366f1;
    --accent-hover:   #4f46e5;
    --accent-glow:    rgba(99,102,241,0.25);
}

/* --- TEMA 2: CLARO CLÁSICO (Diseño Anterior / Soft Gray) --- */
[data-theme="light"],
html[data-theme="light"] {
    --bg-body: #f1f5f9;
    --bg-app: radial-gradient(circle at 10% 10%, rgba(226, 232, 240, 0.9) 0%, transparent 50%),
              radial-gradient(circle at 90% 90%, rgba(241, 245, 249, 0.9) 0%, transparent 50%),
              #f8fafc;
    --text-main: #1e293b;
    --navbar-bg: #ffffff;
    --navbar-border: #e2e8f0;
    --navbar-brand-grad: linear-gradient(135deg, #0f172a 0%, #2563eb 100%);
    --navbar-brand-color: #1d4ed8;
    --navbar-link: #64748b;
    --navbar-link-hover: #1d4ed8;
    --panel-bg: #ffffff;
    --panel-backdrop: none;
    --panel-border: #e2e8f0;
    --panel-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
    --panel-heading-color: #0f172a;
    --panel-heading-border: #f1f5f9;
    --label-color: #475569;
    --input-bg: #f8fafc;
    --input-border: #cbd5e1;
    --input-color: #0f172a;
    --input-placeholder: #94a3b8;
    --input-focus-border: #2563eb;
    --input-focus-bg: #ffffff;
    --input-focus-ring: 0 0 0 3px rgba(37, 99, 235, 0.15);
    --btn-primary-bg: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    --btn-primary-hover: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
    --btn-primary-shadow-hover: 0 6px 20px rgba(37, 99, 235, 0.35);
    --checkbox-color: #475569;
    --checkbox-accent: #2563eb;
    --link-color: #2563eb;
    --link-hover: #1d4ed8;
    --switcher-btn-bg: #ffffff;
    --switcher-btn-border: #cbd5e1;
    --switcher-btn-color: #334155;
    --switcher-menu-bg: #ffffff;
    --switcher-menu-border: #e2e8f0;
    --switcher-menu-shadow: 0 12px 35px rgba(15, 23, 42, 0.14);
    --switcher-item-hover: #f1f5f9;

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #f1f5f9;
    --bg-surface:     #ffffff;
    --bg-elevated:    #ffffff;
    --bg-hover:       #eff6ff;
    --border-subtle:  #e2e8f0;
    --border-mid:     #cbd5e1;
    --text-primary:   #0f172a;
    --text-secondary: #475569;
    --text-muted:     #64748b;
    --accent:         #2563eb;
    --accent-hover:   #1d4ed8;
    --accent-glow:    rgba(37, 99, 235, 0.2);
}

/* --- TEMA 3: AZUL CORPORATIVO --- */
[data-theme="corporate"],
html[data-theme="corporate"] {
    --bg-body: #e8edf3;
    --bg-app: radial-gradient(circle at 85% 15%, rgba(14, 165, 233, 0.15) 0%, transparent 45%), #e8edf3;
    --text-main: #1e293b;
    --navbar-bg: #0c1e33;
    --navbar-border: rgba(255, 255, 255, 0.12);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #7dd3fc 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #94a3b8;
    --navbar-link-hover: #ffffff;
    --panel-bg: #ffffff;
    --panel-backdrop: none;
    --panel-border: #cbd5e1;
    --panel-shadow: 0 15px 35px rgba(12, 30, 51, 0.12);
    --panel-heading-color: #0c1e33;
    --panel-heading-border: #e2e8f0;
    --label-color: #334155;
    --input-bg: #f8fafc;
    --input-border: #94a3b8;
    --input-color: #0c1e33;
    --input-placeholder: #64748b;
    --input-focus-border: #0284c7;
    --input-focus-bg: #ffffff;
    --input-focus-ring: 0 0 0 3px rgba(2, 132, 199, 0.2);
    --btn-primary-bg: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    --btn-primary-hover: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(2, 132, 199, 0.25);
    --btn-primary-shadow-hover: 0 6px 20px rgba(2, 132, 199, 0.35);
    --checkbox-color: #334155;
    --checkbox-accent: #0284c7;
    --link-color: #0284c7;
    --link-hover: #0369a1;
    --switcher-btn-bg: rgba(255, 255, 255, 0.1);
    --switcher-btn-border: rgba(255, 255, 255, 0.2);
    --switcher-btn-color: #ffffff;
    --switcher-menu-bg: #ffffff;
    --switcher-menu-border: #cbd5e1;
    --switcher-menu-shadow: 0 12px 35px rgba(12, 30, 51, 0.16);
    --switcher-item-hover: #e8edf3;

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #e8edf3;
    --bg-surface:     #ffffff;
    --bg-elevated:    #f8fafc;
    --bg-hover:       #f0f7ff;
    --border-subtle:  #cbd5e1;
    --border-mid:     #94a3b8;
    --text-primary:   #0c1e33;
    --text-secondary: #334155;
    --text-muted:     #64748b;
    --accent:         #0284c7;
    --accent-hover:   #0369a1;
    --accent-glow:    rgba(2, 132, 199, 0.2);
}

/* --- TEMA 4: VERDE CONTABLE (Esmeralda) --- */
[data-theme="emerald"],
html[data-theme="emerald"] {
    --bg-body: #ecfdf5;
    --bg-app: radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.15) 0%, transparent 45%), #ecfdf5;
    --text-main: #064e3b;
    --navbar-bg: #064e3b;
    --navbar-border: rgba(255, 255, 255, 0.12);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #6ee7b7 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #a7f3d0;
    --navbar-link-hover: #ffffff;
    --panel-bg: #ffffff;
    --panel-backdrop: none;
    --panel-border: #a7f3d0;
    --panel-shadow: 0 15px 35px rgba(6, 78, 59, 0.1);
    --panel-heading-color: #064e3b;
    --panel-heading-border: #d1fae5;
    --label-color: #065f46;
    --input-bg: #f0fdf4;
    --input-border: #6ee7b7;
    --input-color: #064e3b;
    --input-placeholder: #059669;
    --input-focus-border: #059669;
    --input-focus-bg: #ffffff;
    --input-focus-ring: 0 0 0 3px rgba(5, 150, 105, 0.2);
    --btn-primary-bg: linear-gradient(135deg, #059669 0%, #047857 100%);
    --btn-primary-hover: linear-gradient(135deg, #047857 0%, #065f46 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(5, 150, 105, 0.25);
    --btn-primary-shadow-hover: 0 6px 20px rgba(5, 150, 105, 0.35);
    --checkbox-color: #065f46;
    --checkbox-accent: #059669;
    --link-color: #059669;
    --link-hover: #047857;
    --switcher-btn-bg: rgba(255, 255, 255, 0.12);
    --switcher-btn-border: rgba(255, 255, 255, 0.25);
    --switcher-btn-color: #ffffff;
    --switcher-menu-bg: #ffffff;
    --switcher-menu-border: #a7f3d0;
    --switcher-menu-shadow: 0 12px 35px rgba(6, 78, 59, 0.16);
    --switcher-item-hover: #ecfdf5;

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #ecfdf5;
    --bg-surface:     #ffffff;
    --bg-elevated:    #f0fdf4;
    --bg-hover:       #dcfce7;
    --border-subtle:  #a7f3d0;
    --border-mid:     #6ee7b7;
    --text-primary:   #064e3b;
    --text-secondary: #065f46;
    --text-muted:     #047857;
    --accent:         #059669;
    --accent-hover:   #047857;
    --accent-glow:    rgba(5, 150, 105, 0.2);
}

/* --- TEMA 5: CÁLIDO SEPIA (Descanso Visual) --- */
[data-theme="warm"],
html[data-theme="warm"] {
    --bg-body: #fbf7ee;
    --bg-app: radial-gradient(circle at 80% 20%, rgba(217, 119, 6, 0.12) 0%, transparent 45%), #fbf7ee;
    --text-main: #2d2926;
    --navbar-bg: #2d241e;
    --navbar-border: rgba(255, 255, 255, 0.12);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #fde68a 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #d5cbb8;
    --navbar-link-hover: #ffffff;
    --panel-bg: #ffffff;
    --panel-backdrop: none;
    --panel-border: #e6dcce;
    --panel-shadow: 0 15px 35px rgba(45, 36, 30, 0.1);
    --panel-heading-color: #2d241e;
    --panel-heading-border: #f5efe1;
    --label-color: #5c5549;
    --input-bg: #fcfaf6;
    --input-border: #d5cbb8;
    --input-color: #2d2926;
    --input-placeholder: #8c7e6c;
    --input-focus-border: #d97706;
    --input-focus-bg: #ffffff;
    --input-focus-ring: 0 0 0 3px rgba(217, 119, 6, 0.2);
    --btn-primary-bg: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    --btn-primary-hover: linear-gradient(135deg, #b45309 0%, #92400e 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(217, 119, 6, 0.25);
    --btn-primary-shadow-hover: 0 6px 20px rgba(217, 119, 6, 0.35);
    --checkbox-color: #5c5549;
    --checkbox-accent: #d97706;
    --link-color: #d97706;
    --link-hover: #b45309;
    --switcher-btn-bg: rgba(255, 255, 255, 0.12);
    --switcher-btn-border: rgba(255, 255, 255, 0.25);
    --switcher-btn-color: #ffffff;
    --switcher-menu-bg: #ffffff;
    --switcher-menu-border: #e6dcce;
    --switcher-menu-shadow: 0 12px 35px rgba(45, 36, 30, 0.16);
    --switcher-item-hover: #fbf7ee;

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #fbf7ee;
    --bg-surface:     #ffffff;
    --bg-elevated:    #fcfaf6;
    --bg-hover:       #fef3c7;
    --border-subtle:  #e6dcce;
    --border-mid:     #d5cbb8;
    --text-primary:   #2d2926;
    --text-secondary: #5c5549;
    --text-muted:     #8c7e6c;
    --accent:         #d97706;
    --accent-hover:   #b45309;
    --accent-glow:    rgba(217, 119, 6, 0.2);
}

/* --- TEMA 6: NÓRDICO GLACIAR (Claro Frío) --- */
[data-theme="nordic"],
html[data-theme="nordic"] {
    --bg-body: #f0f9ff;
    --bg-app: radial-gradient(circle at 10% 10%, rgba(224, 242, 254, 0.9) 0%, transparent 50%),
              radial-gradient(circle at 90% 90%, rgba(240, 249, 255, 0.9) 0%, transparent 50%),
              #f8fafc;
    --text-main: #0c4a6e;
    --navbar-bg: #0369a1;
    --navbar-border: rgba(255, 255, 255, 0.15);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #bae6fd 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #bae6fd;
    --navbar-link-hover: #ffffff;
    --panel-bg: #ffffff;
    --panel-backdrop: none;
    --panel-border: #bae6fd;
    --panel-shadow: 0 12px 30px rgba(3, 105, 161, 0.08);
    --panel-heading-color: #0369a1;
    --panel-heading-border: #e0f2fe;
    --label-color: #0284c7;
    --input-bg: #f0f9ff;
    --input-border: #7dd3fc;
    --input-color: #0c4a6e;
    --input-placeholder: #38bdf8;
    --input-focus-border: #0284c7;
    --input-focus-bg: #ffffff;
    --input-focus-ring: 0 0 0 3px rgba(2, 132, 199, 0.2);
    --btn-primary-bg: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    --btn-primary-hover: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(2, 132, 199, 0.25);
    --btn-primary-shadow-hover: 0 6px 20px rgba(2, 132, 199, 0.35);
    --checkbox-color: #0369a1;
    --checkbox-accent: #0284c7;
    --link-color: #0284c7;
    --link-hover: #0369a1;
    --switcher-btn-bg: rgba(255, 255, 255, 0.15);
    --switcher-btn-border: rgba(255, 255, 255, 0.25);
    --switcher-btn-color: #ffffff;
    --switcher-menu-bg: #ffffff;
    --switcher-menu-border: #bae6fd;
    --switcher-menu-shadow: 0 12px 35px rgba(3, 105, 161, 0.15);
    --switcher-item-hover: #f0f9ff;

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #f0f9ff;
    --bg-surface:     #ffffff;
    --bg-elevated:    #f0f9ff;
    --bg-hover:       #e0f2fe;
    --border-subtle:  #bae6fd;
    --border-mid:     #7dd3fc;
    --text-primary:   #0c4a6e;
    --text-secondary: #0284c7;
    --text-muted:     #38bdf8;
    --accent:         #0284c7;
    --accent-hover:   #0369a1;
    --accent-glow:    rgba(2, 132, 199, 0.2);
}

/* --- TEMA 7: LAVANDA PASTEL (Claro Relajante) --- */
[data-theme="lavender"],
html[data-theme="lavender"] {
    --bg-body: #f5f3ff;
    --bg-app: radial-gradient(circle at 10% 10%, rgba(237, 233, 254, 0.9) 0%, transparent 50%),
              radial-gradient(circle at 90% 90%, rgba(245, 243, 255, 0.9) 0%, transparent 50%),
              #faf5ff;
    --text-main: #2e1065;
    --navbar-bg: #4c1d95;
    --navbar-border: rgba(255, 255, 255, 0.15);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #ddd6fe 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #ddd6fe;
    --navbar-link-hover: #ffffff;
    --panel-bg: #ffffff;
    --panel-backdrop: none;
    --panel-border: #ddd6fe;
    --panel-shadow: 0 12px 30px rgba(76, 29, 149, 0.08);
    --panel-heading-color: #4c1d95;
    --panel-heading-border: #ede9fe;
    --label-color: #6d28d9;
    --input-bg: #f5f3ff;
    --input-border: #c4b5fd;
    --input-color: #2e1065;
    --input-placeholder: #8b5cf6;
    --input-focus-border: #7c3aed;
    --input-focus-bg: #ffffff;
    --input-focus-ring: 0 0 0 3px rgba(124, 58, 237, 0.2);
    --btn-primary-bg: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
    --btn-primary-hover: linear-gradient(135deg, #6d28d9 0%, #5b21b6 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(124, 58, 237, 0.25);
    --btn-primary-shadow-hover: 0 6px 20px rgba(124, 58, 237, 0.35);
    --checkbox-color: #6d28d9;
    --checkbox-accent: #7c3aed;
    --link-color: #7c3aed;
    --link-hover: #6d28d9;
    --switcher-btn-bg: rgba(255, 255, 255, 0.15);
    --switcher-btn-border: rgba(255, 255, 255, 0.25);
    --switcher-btn-color: #ffffff;
    --switcher-menu-bg: #ffffff;
    --switcher-menu-border: #ddd6fe;
    --switcher-menu-shadow: 0 12px 35px rgba(76, 29, 149, 0.15);
    --switcher-item-hover: #f5f3ff;

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #f5f3ff;
    --bg-surface:     #ffffff;
    --bg-elevated:    #f5f3ff;
    --bg-hover:       #ede9fe;
    --border-subtle:  #ddd6fe;
    --border-mid:     #c4b5fd;
    --text-primary:   #2e1065;
    --text-secondary: #6d28d9;
    --text-muted:     #8b5cf6;
    --accent:         #7c3aed;
    --accent-hover:   #6d28d9;
    --accent-glow:    rgba(124, 58, 237, 0.2);
}

/* --- TEMA 8: ROSA ELEGANTE (Claro Cálido) --- */
[data-theme="rose"],
html[data-theme="rose"] {
    --bg-body: #fff1f2;
    --bg-app: radial-gradient(circle at 10% 10%, rgba(255, 228, 230, 0.9) 0%, transparent 50%),
              radial-gradient(circle at 90% 90%, rgba(255, 241, 242, 0.9) 0%, transparent 50%),
              #fff5f5;
    --text-main: #4c0519;
    --navbar-bg: #881337;
    --navbar-border: rgba(255, 255, 255, 0.15);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #fecdd3 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #fecdd3;
    --navbar-link-hover: #ffffff;
    --panel-bg: #ffffff;
    --panel-backdrop: none;
    --panel-border: #fecdd3;
    --panel-shadow: 0 12px 30px rgba(136, 19, 55, 0.08);
    --panel-heading-color: #881337;
    --panel-heading-border: #ffe4e6;
    --label-color: #9f1239;
    --input-bg: #fff1f2;
    --input-border: #fda4af;
    --input-color: #4c0519;
    --input-placeholder: #fb7185;
    --input-focus-border: #e11d48;
    --input-focus-bg: #ffffff;
    --input-focus-ring: 0 0 0 3px rgba(225, 29, 72, 0.2);
    --btn-primary-bg: linear-gradient(135deg, #e11d48 0%, #be123c 100%);
    --btn-primary-hover: linear-gradient(135deg, #be123c 0%, #9f1239 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(225, 29, 72, 0.25);
    --btn-primary-shadow-hover: 0 6px 20px rgba(225, 29, 72, 0.35);
    --checkbox-color: #9f1239;
    --checkbox-accent: #e11d48;
    --link-color: #e11d48;
    --link-hover: #be123c;
    --switcher-btn-bg: rgba(255, 255, 255, 0.15);
    --switcher-btn-border: rgba(255, 255, 255, 0.25);
    --switcher-btn-color: #ffffff;
    --switcher-menu-bg: #ffffff;
    --switcher-menu-border: #fecdd3;
    --switcher-menu-shadow: 0 12px 35px rgba(136, 19, 55, 0.15);
    --switcher-item-hover: #fff1f2;

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #fff1f2;
    --bg-surface:     #ffffff;
    --bg-elevated:    #fff1f2;
    --bg-hover:       #ffe4e6;
    --border-subtle:  #fecdd3;
    --border-mid:     #fda4af;
    --text-primary:   #4c0519;
    --text-secondary: #9f1239;
    --text-muted:     #be123c;
    --accent:         #e11d48;
    --accent-hover:   #be123c;
    --accent-glow:    rgba(225, 29, 72, 0.2);
}

/* --- TEMA 9: CAFÉ & CARAMELO (Claro Terroso) --- */
[data-theme="coffee"],
html[data-theme="coffee"] {
    --bg-body: #faf5ef;
    --bg-app: radial-gradient(circle at 10% 10%, rgba(245, 235, 224, 0.9) 0%, transparent 50%),
              radial-gradient(circle at 90% 90%, rgba(250, 245, 239, 0.9) 0%, transparent 50%),
              #fdfbf7;
    --text-main: #431407;
    --navbar-bg: #451a03;
    --navbar-border: rgba(255, 255, 255, 0.15);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #fed7aa 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #fed7aa;
    --navbar-link-hover: #ffffff;
    --panel-bg: #ffffff;
    --panel-backdrop: none;
    --panel-border: #fed7aa;
    --panel-shadow: 0 12px 30px rgba(69, 26, 3, 0.08);
    --panel-heading-color: #451a03;
    --panel-heading-border: #ffedd5;
    --label-color: #78350f;
    --input-bg: #faf5ef;
    --input-border: #fdba74;
    --input-color: #431407;
    --input-placeholder: #9a3412;
    --input-focus-border: #9a3412;
    --input-focus-bg: #ffffff;
    --input-focus-ring: 0 0 0 3px rgba(154, 52, 18, 0.2);
    --btn-primary-bg: linear-gradient(135deg, #9a3412 0%, #7c2d12 100%);
    --btn-primary-hover: linear-gradient(135deg, #7c2d12 0%, #451a03 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(154, 52, 18, 0.25);
    --btn-primary-shadow-hover: 0 6px 20px rgba(154, 52, 18, 0.35);
    --checkbox-color: #78350f;
    --checkbox-accent: #9a3412;
    --link-color: #9a3412;
    --link-hover: #7c2d12;
    --switcher-btn-bg: rgba(255, 255, 255, 0.15);
    --switcher-btn-border: rgba(255, 255, 255, 0.25);
    --switcher-btn-color: #ffffff;
    --switcher-menu-bg: #ffffff;
    --switcher-menu-border: #fed7aa;
    --switcher-menu-shadow: 0 12px 35px rgba(69, 26, 3, 0.15);
    --switcher-item-hover: #faf5ef;

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #faf5ef;
    --bg-surface:     #ffffff;
    --bg-elevated:    #faf5ef;
    --bg-hover:       #ffedd5;
    --border-subtle:  #fed7aa;
    --border-mid:     #fdba74;
    --text-primary:   #431407;
    --text-secondary: #78350f;
    --text-muted:     #9a3412;
    --accent:         #9a3412;
    --accent-hover:   #7c2d12;
    --accent-glow:    rgba(154, 52, 18, 0.2);
}

/* --- TEMA 10: ALTO CONTRASTE (Blanco Puro & Negro) --- */
[data-theme="high-contrast"],
html[data-theme="high-contrast"] {
    --bg-body: #ffffff;
    --bg-app: #ffffff;
    --text-main: #000000;
    --navbar-bg: #000000;
    --navbar-border: #000000;
    --navbar-brand-grad: none;
    --navbar-brand-color: #ffffff;
    --navbar-link: #ffffff;
    --navbar-link-hover: #ffff00;
    --panel-bg: #ffffff;
    --panel-backdrop: none;
    --panel-border: #000000;
    --panel-shadow: 0 4px 0 #000000;
    --panel-heading-color: #000000;
    --panel-heading-border: #000000;
    --label-color: #000000;
    --input-bg: #ffffff;
    --input-border: #000000;
    --input-color: #000000;
    --input-placeholder: #555555;
    --input-focus-border: #000000;
    --input-focus-bg: #ffffff;
    --input-focus-ring: 0 0 0 3px rgba(0, 0, 0, 0.35);
    --btn-primary-bg: #000000;
    --btn-primary-hover: #222222;
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 0 #333333;
    --btn-primary-shadow-hover: 0 2px 0 #333333;
    --checkbox-color: #000000;
    --checkbox-accent: #000000;
    --link-color: #0000ee;
    --link-hover: #000088;
    --switcher-btn-bg: #ffffff;
    --switcher-btn-border: #000000;
    --switcher-btn-color: #000000;
    --switcher-menu-bg: #ffffff;
    --switcher-menu-border: #000000;
    --switcher-menu-shadow: 0 8px 0 #000000;
    --switcher-item-hover: #f0f0f0;

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #ffffff;
    --bg-surface:     #ffffff;
    --bg-elevated:    #f5f5f5;
    --bg-hover:       #e5e5e5;
    --border-subtle:  #666666;
    --border-mid:     #000000;
    --text-primary:   #000000;
    --text-secondary: #222222;
    --text-muted:     #444444;
    --accent:         #000000;
    --accent-hover:   #333333;
    --accent-glow:    rgba(0, 0, 0, 0.2);
}

/* --- TEMA 11: MEDIANOCHE AZUL (Oscuro Océano) --- */
[data-theme="midnight"],
html[data-theme="midnight"] {
    --bg-body: #060d1a;
    --bg-app: radial-gradient(circle at 15% 15%, rgba(14, 165, 233, 0.15) 0%, transparent 40%),
              radial-gradient(circle at 85% 85%, rgba(2, 132, 199, 0.15) 0%, transparent 40%),
              #060d1a;
    --text-main: #e0f2fe;
    --navbar-bg: rgba(12, 25, 48, 0.75);
    --navbar-border: rgba(56, 189, 248, 0.18);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #38bdf8 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #7dd3fc;
    --navbar-link-hover: #ffffff;
    --panel-bg: rgba(12, 28, 54, 0.65);
    --panel-backdrop: blur(16px);
    --panel-border: rgba(56, 189, 248, 0.18);
    --panel-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(56, 189, 248, 0.15);
    --panel-heading-color: #ffffff;
    --panel-heading-border: rgba(56, 189, 248, 0.12);
    --label-color: #7dd3fc;
    --input-bg: rgba(8, 18, 38, 0.7);
    --input-border: rgba(56, 189, 248, 0.22);
    --input-color: #ffffff;
    --input-placeholder: #38bdf8;
    --input-focus-border: #38bdf8;
    --input-focus-bg: rgba(12, 28, 54, 0.9);
    --input-focus-ring: 0 0 0 3px rgba(56, 189, 248, 0.25);
    --btn-primary-bg: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    --btn-primary-hover: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
    --btn-primary-shadow-hover: 0 6px 20px rgba(2, 132, 199, 0.5);
    --checkbox-color: #7dd3fc;
    --checkbox-accent: #38bdf8;
    --link-color: #38bdf8;
    --link-hover: #7dd3fc;
    --switcher-btn-bg: rgba(56, 189, 248, 0.12);
    --switcher-btn-border: rgba(56, 189, 248, 0.25);
    --switcher-btn-color: #e0f2fe;
    --switcher-menu-bg: #081426;
    --switcher-menu-border: rgba(56, 189, 248, 0.25);
    --switcher-menu-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
    --switcher-item-hover: rgba(56, 189, 248, 0.12);

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #050a14;
    --bg-surface:     #081426;
    --bg-elevated:    #0c1e38;
    --bg-hover:       #11284a;
    --border-subtle:  rgba(56, 189, 248, 0.12);
    --border-mid:     rgba(56, 189, 248, 0.25);
    --text-primary:   #f0f9ff;
    --text-secondary: #7dd3fc;
    --text-muted:     #38bdf8;
    --accent:         #0284c7;
    --accent-hover:   #0369a1;
    --accent-glow:    rgba(2, 132, 199, 0.3);
}

/* --- TEMA 12: BOSQUE NOCTURNO (Oscuro Silvestre) --- */
[data-theme="forest-dark"],
html[data-theme="forest-dark"] {
    --bg-body: #06140e;
    --bg-app: radial-gradient(circle at 15% 15%, rgba(16, 185, 129, 0.15) 0%, transparent 40%),
              radial-gradient(circle at 85% 85%, rgba(5, 150, 105, 0.15) 0%, transparent 40%),
              #06140e;
    --text-main: #d1fae5;
    --navbar-bg: rgba(10, 32, 22, 0.75);
    --navbar-border: rgba(52, 211, 153, 0.18);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #34d399 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #6ee7b7;
    --navbar-link-hover: #ffffff;
    --panel-bg: rgba(12, 38, 27, 0.65);
    --panel-backdrop: blur(16px);
    --panel-border: rgba(52, 211, 153, 0.18);
    --panel-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(52, 211, 153, 0.15);
    --panel-heading-color: #ffffff;
    --panel-heading-border: rgba(52, 211, 153, 0.12);
    --label-color: #6ee7b7;
    --input-bg: rgba(8, 24, 17, 0.7);
    --input-border: rgba(52, 211, 153, 0.22);
    --input-color: #ffffff;
    --input-placeholder: #10b981;
    --input-focus-border: #10b981;
    --input-focus-bg: rgba(12, 38, 27, 0.9);
    --input-focus-ring: 0 0 0 3px rgba(16, 185, 129, 0.25);
    --btn-primary-bg: linear-gradient(135deg, #059669 0%, #047857 100%);
    --btn-primary-hover: linear-gradient(135deg, #047857 0%, #065f46 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
    --btn-primary-shadow-hover: 0 6px 20px rgba(5, 150, 105, 0.5);
    --checkbox-color: #6ee7b7;
    --checkbox-accent: #10b981;
    --link-color: #34d399;
    --link-hover: #6ee7b7;
    --switcher-btn-bg: rgba(52, 211, 153, 0.12);
    --switcher-btn-border: rgba(52, 211, 153, 0.25);
    --switcher-btn-color: #d1fae5;
    --switcher-menu-bg: #081a13;
    --switcher-menu-border: rgba(52, 211, 153, 0.25);
    --switcher-menu-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
    --switcher-item-hover: rgba(52, 211, 153, 0.12);

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #040d09;
    --bg-surface:     #081a13;
    --bg-elevated:    #0d281e;
    --bg-hover:       #123829;
    --border-subtle:  rgba(52, 211, 153, 0.12);
    --border-mid:     rgba(52, 211, 153, 0.25);
    --text-primary:   #ecfdf5;
    --text-secondary: #6ee7b7;
    --text-muted:     #34d399;
    --accent:         #059669;
    --accent-hover:   #047857;
    --accent-glow:    rgba(5, 150, 105, 0.3);
}

/* --- TEMA 13: PÚRPURA IMPERIAL (Oscuro Neón) --- */
[data-theme="dracula"],
html[data-theme="dracula"] {
    --bg-body: #110b1a;
    --bg-app: radial-gradient(circle at 15% 15%, rgba(168, 85, 247, 0.15) 0%, transparent 40%),
              radial-gradient(circle at 85% 85%, rgba(192, 132, 252, 0.15) 0%, transparent 40%),
              #110b1a;
    --text-main: #f3e8ff;
    --navbar-bg: rgba(26, 16, 42, 0.75);
    --navbar-border: rgba(168, 85, 247, 0.18);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #c084fc 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #d8b4fe;
    --navbar-link-hover: #ffffff;
    --panel-bg: rgba(28, 17, 46, 0.65);
    --panel-backdrop: blur(16px);
    --panel-border: rgba(168, 85, 247, 0.18);
    --panel-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(168, 85, 247, 0.15);
    --panel-heading-color: #ffffff;
    --panel-heading-border: rgba(168, 85, 247, 0.12);
    --label-color: #d8b4fe;
    --input-bg: rgba(20, 12, 34, 0.7);
    --input-border: rgba(168, 85, 247, 0.22);
    --input-color: #ffffff;
    --input-placeholder: #a855f7;
    --input-focus-border: #a855f7;
    --input-focus-bg: rgba(28, 17, 46, 0.9);
    --input-focus-ring: 0 0 0 3px rgba(168, 85, 247, 0.25);
    --btn-primary-bg: linear-gradient(135deg, #9333ea 0%, #7e22ce 100%);
    --btn-primary-hover: linear-gradient(135deg, #7e22ce 0%, #6b21a8 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(147, 51, 234, 0.35);
    --btn-primary-shadow-hover: 0 6px 20px rgba(147, 51, 234, 0.5);
    --checkbox-color: #d8b4fe;
    --checkbox-accent: #a855f7;
    --link-color: #c084fc;
    --link-hover: #d8b4fe;
    --switcher-btn-bg: rgba(168, 85, 247, 0.12);
    --switcher-btn-border: rgba(168, 85, 247, 0.25);
    --switcher-btn-color: #f3e8ff;
    --switcher-menu-bg: #150d22;
    --switcher-menu-border: rgba(168, 85, 247, 0.25);
    --switcher-menu-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
    --switcher-item-hover: rgba(168, 85, 247, 0.12);

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #0b0612;
    --bg-surface:     #150d22;
    --bg-elevated:    #221537;
    --bg-hover:       #2f1d4c;
    --border-subtle:  rgba(168, 85, 247, 0.12);
    --border-mid:     rgba(168, 85, 247, 0.25);
    --text-primary:   #faf5ff;
    --text-secondary: #d8b4fe;
    --text-muted:     #c084fc;
    --accent:         #9333ea;
    --accent-hover:   #7e22ce;
    --accent-glow:    rgba(147, 51, 234, 0.3);
}

/* --- TEMA 14: CARBÓN NEUTRAL (Oscuro Monocromo) --- */
[data-theme="carbon"],
html[data-theme="carbon"] {
    --bg-body: #121214;
    --bg-app: radial-gradient(circle at 15% 15%, rgba(148, 163, 184, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 85% 85%, rgba(148, 163, 184, 0.08) 0%, transparent 40%),
              #121214;
    --text-main: #f1f5f9;
    --navbar-bg: rgba(24, 24, 28, 0.8);
    --navbar-border: rgba(255, 255, 255, 0.1);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #94a3b8;
    --navbar-link-hover: #ffffff;
    --panel-bg: rgba(26, 26, 30, 0.7);
    --panel-backdrop: blur(16px);
    --panel-border: rgba(255, 255, 255, 0.1);
    --panel-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    --panel-heading-color: #ffffff;
    --panel-heading-border: rgba(255, 255, 255, 0.08);
    --label-color: #a1a1aa;
    --input-bg: rgba(20, 20, 22, 0.8);
    --input-border: rgba(255, 255, 255, 0.15);
    --input-color: #ffffff;
    --input-placeholder: #71717a;
    --input-focus-border: #cbd5e1;
    --input-focus-bg: rgba(32, 32, 38, 0.95);
    --input-focus-ring: 0 0 0 3px rgba(203, 213, 225, 0.2);
    --btn-primary-bg: linear-gradient(135deg, #3f3f46 0%, #27272a 100%);
    --btn-primary-hover: linear-gradient(135deg, #52525b 0%, #3f3f46 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
    --btn-primary-shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.6);
    --checkbox-color: #a1a1aa;
    --checkbox-accent: #cbd5e1;
    --link-color: #cbd5e1;
    --link-hover: #ffffff;
    --switcher-btn-bg: rgba(255, 255, 255, 0.08);
    --switcher-btn-border: rgba(255, 255, 255, 0.16);
    --switcher-btn-color: #f1f5f9;
    --switcher-menu-bg: #18181b;
    --switcher-menu-border: rgba(255, 255, 255, 0.15);
    --switcher-menu-shadow: 0 12px 35px rgba(0, 0, 0, 0.7);
    --switcher-item-hover: rgba(255, 255, 255, 0.08);

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #0c0c0e;
    --bg-surface:     #18181b;
    --bg-elevated:    #27272a;
    --bg-hover:       #3f3f46;
    --border-subtle:  rgba(255, 255, 255, 0.08);
    --border-mid:     rgba(255, 255, 255, 0.16);
    --text-primary:   #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted:     #94a3b8;
    --accent:         #71717a;
    --accent-hover:   #a1a1aa;
    --accent-glow:    rgba(255, 255, 255, 0.15);
}

/* --- TEMA 15: ÁMBAR ECLIPSE (Oscuro Dorado) --- */
[data-theme="amber-dark"],
html[data-theme="amber-dark"] {
    --bg-body: #140f06;
    --bg-app: radial-gradient(circle at 15% 15%, rgba(245, 158, 11, 0.15) 0%, transparent 40%),
              radial-gradient(circle at 85% 85%, rgba(217, 119, 6, 0.15) 0%, transparent 40%),
              #140f06;
    --text-main: #fef3c7;
    --navbar-bg: rgba(32, 23, 10, 0.75);
    --navbar-border: rgba(245, 158, 11, 0.2);
    --navbar-brand-grad: linear-gradient(135deg, #ffffff 0%, #fbbf24 100%);
    --navbar-brand-color: #ffffff;
    --navbar-link: #fde68a;
    --navbar-link-hover: #ffffff;
    --panel-bg: rgba(32, 23, 10, 0.65);
    --panel-backdrop: blur(16px);
    --panel-border: rgba(245, 158, 11, 0.2);
    --panel-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(245, 158, 11, 0.15);
    --panel-heading-color: #ffffff;
    --panel-heading-border: rgba(245, 158, 11, 0.12);
    --label-color: #fde68a;
    --input-bg: rgba(22, 16, 7, 0.7);
    --input-border: rgba(245, 158, 11, 0.25);
    --input-color: #ffffff;
    --input-placeholder: #d97706;
    --input-focus-border: #f59e0b;
    --input-focus-bg: rgba(36, 26, 11, 0.9);
    --input-focus-ring: 0 0 0 3px rgba(245, 158, 11, 0.25);
    --btn-primary-bg: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    --btn-primary-hover: linear-gradient(135deg, #b45309 0%, #92400e 100%);
    --btn-primary-color: #ffffff;
    --btn-primary-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
    --btn-primary-shadow-hover: 0 6px 20px rgba(217, 119, 6, 0.5);
    --checkbox-color: #fde68a;
    --checkbox-accent: #f59e0b;
    --link-color: #fbbf24;
    --link-hover: #fde68a;
    --switcher-btn-bg: rgba(245, 158, 11, 0.12);
    --switcher-btn-border: rgba(245, 158, 11, 0.25);
    --switcher-btn-color: #fef3c7;
    --switcher-menu-bg: #1a1308;
    --switcher-menu-border: rgba(245, 158, 11, 0.25);
    --switcher-menu-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
    --switcher-item-hover: rgba(245, 158, 11, 0.12);

    /* Variables de Dashboard (layouts.app) */
    --bg-base:        #0d0a04;
    --bg-surface:     #1a1308;
    --bg-elevated:    #291e0d;
    --bg-hover:       #382912;
    --border-subtle:  rgba(245, 158, 11, 0.12);
    --border-mid:     rgba(245, 158, 11, 0.25);
    --text-primary:   #fffbeb;
    --text-secondary: #fde68a;
    --text-muted:     #fbbf24;
    --accent:         #d97706;
    --accent-hover:   #b45309;
    --accent-glow:    rgba(217, 119, 6, 0.3);
}

/* ================================================================
   2. REGLAS BASE DE ESTRUCTURA Y COMPONENTES (EXCLUSIVO VISTAS AUTH)
   ================================================================ */

body.auth-page {
    margin: 0;
    padding: 0;
    background-color: var(--bg-body) !important;
    transition: background-color 0.25s ease;
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-app) !important;
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    position: relative;
    transition: background 0.25s ease, color 0.25s ease;
}

/* Navbar */
#app .navbar.navbar-default {
    background: var(--navbar-bg) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--navbar-border) !important;
    margin-bottom: 0 !important;
    z-index: 10;
    transition: background 0.25s ease, border-color 0.25s ease;
}

#app .navbar.navbar-default .navbar-brand {
    color: var(--navbar-brand-color, #ffffff) !important;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 20px;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    background: var(--navbar-brand-grad) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

#app .navbar.navbar-default .navbar-nav > li > a {
    color: var(--navbar-link) !important;
    font-weight: 500;
    transition: color 0.2s ease;
}

#app .navbar.navbar-default .navbar-nav > li > a:hover {
    color: var(--navbar-link-hover) !important;
}

/* Centrado del contenido principal */
#app #main-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    z-index: 2;
}

#app #main-wrapper .container {
    width: 100% !important;
    max-width: 480px !important;
    margin: 0 auto !important;
    padding: 0 !important;
}

#app .navbar .container {
    width: 100% !important;
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding-left: 20px !important;
    padding-right: 20px !important;
}

#app .navbar-header {
    float: left !important;
}

#app .navbar-collapse {
    float: right !important;
    border-top: none !important;
    box-shadow: none !important;
}

#app .navbar-nav {
    display: flex !important;
    align-items: center !important;
    margin: 0 !important;
}

#app .row {
    margin: 0;
}

#app .col-md-8.col-md-offset-2 {
    width: 100%;
    margin: 0;
    padding: 0;
}

/* Tarjeta / Panel */
#app .panel.panel-default {
    background: var(--panel-bg) !important;
    backdrop-filter: var(--panel-backdrop, blur(16px));
    -webkit-backdrop-filter: var(--panel-backdrop, blur(16px));
    border: 1px solid var(--panel-border) !important;
    border-radius: 20px !important;
    box-shadow: var(--panel-shadow) !important;
    overflow: hidden;
    margin-bottom: 0 !important;
    transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

#app .panel-heading {
    background: transparent !important;
    border-bottom: 1px solid var(--panel-heading-border) !important;
    color: var(--panel-heading-color) !important;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 22px;
    text-align: center;
    padding: 28px 24px 20px 24px !important;
    letter-spacing: -0.01em;
}

#app .panel-body {
    padding: 32px 32px 36px 32px !important;
    color: var(--text-main);
}

#app .panel-body label {
    color: var(--label-color) !important;
}

/* Formularios */
#app .form-horizontal .form-group {
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 22px;
    display: flex;
    flex-direction: column;
}

#app .form-horizontal .control-label {
    text-align: left !important;
    width: 100% !important;
    padding-left: 0 !important;
    padding-top: 0 !important;
    margin-bottom: 8px;
    color: var(--label-color) !important;
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 0.02em;
}

#app .form-horizontal .col-md-6, 
#app .form-horizontal .col-md-8, 
#app .form-horizontal .col-md-10,
#app .form-horizontal .col-md-offset-2,
#app .form-horizontal .col-md-offset-4,
#app .form-horizontal .col-md-offset-5 {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Inputs y Selects */
#app .form-control {
    background: var(--input-bg) !important;
    border: 1px solid var(--input-border) !important;
    border-radius: 10px !important;
    color: var(--input-color) !important;
    padding: 12px 16px !important;
    height: 48px !important;
    font-size: 15px !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: none !important;
}

#app .form-control::placeholder {
    color: var(--input-placeholder) !important;
    opacity: 0.8;
}

#app .form-control:focus {
    border-color: var(--input-focus-border) !important;
    background: var(--input-focus-bg) !important;
    box-shadow: var(--input-focus-ring) !important;
    outline: none;
}

/* Botones */
#app .btn-primary {
    background: var(--btn-primary-bg) !important;
    border: none !important;
    border-radius: 10px !important;
    color: var(--btn-primary-color) !important;
    font-weight: 600 !important;
    font-size: 15px !important;
    height: 48px !important;
    width: 100% !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: var(--btn-primary-shadow) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-top: 10px;
}

#app .btn-primary:hover {
    background: var(--btn-primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: var(--btn-primary-shadow-hover) !important;
}

#app .btn-primary:active {
    transform: translateY(0);
}

/* Checkboxes */
#app .checkbox {
    margin-top: 0;
    margin-bottom: 0;
    padding-left: 0;
}

#app .checkbox label {
    color: var(--checkbox-color) !important;
    font-size: 14px;
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

#app .checkbox input[type="checkbox"] {
    margin-right: 8px;
    position: static;
    margin-top: 0;
    accent-color: var(--checkbox-accent);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* Enlaces */
#app a.btn-link, #app .navbar-right a {
    color: var(--link-color) !important;
    text-decoration: none !important;
    font-weight: 500;
    font-size: 14px;
    transition: color 0.2s ease;
}

#app a.btn-link:hover, #app .navbar-right a:hover {
    color: var(--link-hover) !important;
}

/* Errores */
#app .has-error .form-control {
    border-color: #f87171 !important;
    box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.15) !important;
}

#app .help-block {
    color: #f87171 !important;
    font-size: 13px !important;
    margin-top: 6px !important;
    display: block;
}

/* ================================================================
   3. CONTROL DEL SWITCHER DE TEMAS
   ================================================================ */

.theme-switcher-container {
    position: relative;
    display: inline-block;
    margin-left: 12px;
}

.theme-switcher-btn {
    background: var(--switcher-btn-bg) !important;
    border: 1px solid var(--switcher-btn-border) !important;
    color: var(--switcher-btn-color) !important;
    padding: 7px 14px !important;
    border-radius: 9999px !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    outline: none !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08) !important;
    user-select: none;
}

.theme-switcher-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    filter: brightness(1.08);
}

.theme-switcher-btn .theme-icon {
    font-size: 14px;
    line-height: 1;
}

.theme-switcher-btn .theme-label {
    line-height: 1;
}

.theme-switcher-btn .theme-arrow {
    font-size: 10px;
    opacity: 0.7;
    margin-left: 2px;
}

.theme-dropdown-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 290px;
    max-height: 82vh;
    background: var(--switcher-menu-bg) !important;
    border: 1px solid var(--switcher-menu-border) !important;
    border-radius: 16px !important;
    box-shadow: var(--switcher-menu-shadow) !important;
    padding: 10px;
    z-index: 99999 !important;
    display: none;
    flex-direction: column;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    animation: apidianThemeFade 0.2s ease;
}

.theme-dropdown-panel.active {
    display: flex !important;
}

@keyframes apidianThemeFade {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.theme-dropdown-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--label-color);
    padding: 4px 10px 8px 10px;
    border-bottom: 1px solid var(--switcher-menu-border);
    margin-bottom: 6px;
    flex-shrink: 0;
}

.theme-category-header {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--label-color);
    padding: 8px 10px 4px 10px;
    opacity: 0.75;
    border-top: 1px dashed var(--switcher-menu-border);
    margin-top: 4px;
}

.theme-category-header:first-child {
    border-top: none;
    margin-top: 0;
    padding-top: 2px;
}

.theme-options-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
    max-height: calc(82vh - 65px);
    overflow-y: auto;
    padding-right: 4px;
}

.theme-options-list::-webkit-scrollbar {
    width: 6px;
}

.theme-options-list::-webkit-scrollbar-track {
    background: transparent;
}

.theme-options-list::-webkit-scrollbar-thumb {
    background: var(--switcher-btn-border);
    border-radius: 4px;
}

.theme-option-btn {
    width: 100%;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 8px 10px;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: all 0.18s ease;
    color: var(--text-main);
}

.theme-option-btn:hover {
    background: var(--switcher-item-hover) !important;
    border-color: var(--switcher-btn-border);
}

.theme-option-btn.selected {
    background: var(--switcher-item-hover) !important;
    border-color: var(--checkbox-accent);
}

.theme-swatch {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.theme-option-text {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.theme-option-text strong {
    font-size: 13px;
    font-weight: 600;
    line-height: 1.2;
}

.theme-option-text small {
    font-size: 11px;
    opacity: 0.75;
    margin-top: 2px;
}

.theme-check-mark {
    font-size: 13px;
    font-weight: 700;
    color: var(--checkbox-accent);
    display: none;
}

/* Botón flotante para dispositivos móviles */
.floating-theme-trigger {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1040;
}

.floating-theme-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--switcher-btn-bg);
    border: 1px solid var(--switcher-btn-border);
    color: var(--switcher-btn-color);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.floating-theme-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
}

@media (min-width: 768px) {
    .floating-theme-trigger {
        display: none !important;
    }
}

@media (max-width: 767px) {
    .theme-dropdown-panel {
        position: fixed !important;
        top: auto !important;
        bottom: 84px !important;
        right: 20px !important;
        left: auto !important;
        width: 290px !important;
        max-width: calc(100vw - 40px) !important;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5) !important;
    }
}
