/* ========== Temas GestorPass v2 ========== */
/* Light (por defecto) ya está en :root de base.css */

/* ---- Modo oscuro ---- */
[data-theme="dark"] {
    --color-primary:        #818cf8;
    --color-primary-hover:  #a5b4fc;
    --color-primary-light:  rgba(129,140,248,0.15);
    --color-primary-dark:   #c7d2fe;
    --color-secondary:      #94a3b8;
    --color-success:        #34d399;
    --color-success-hover:  #6ee7b7;
    --color-success-light:  rgba(52,211,153,0.15);
    --color-danger:         #f87171;
    --color-danger-hover:   #fca5a5;
    --color-danger-light:   rgba(248,113,113,0.15);
    --color-warning:        #fbbf24;
    --color-warning-light:  rgba(251,191,36,0.15);
    --color-info:           #38bdf8;
    --color-info-light:     rgba(56,189,248,0.15);
    --color-bg:             #0b1120;
    --color-surface:        #141e30;
    --color-surface-2:      #1a2540;
    --color-border:         #263354;
    --color-text:           #e8edf5;
    --color-text-secondary: #cbd5e1;
    --color-text-muted:     #64748b;
    --color-nav-bg:         #090d1a;
    --color-nav-text:       rgba(255,255,255,0.75);
    --color-nav-text-hover: #ffffff;
    --color-nav-border:     rgba(255,255,255,0.08);
    --color-nav-active:     rgba(255,255,255,0.10);
    --gradient-nav:         linear-gradient(135deg, #090d1a 0%, #111827 100%);
    --gradient-hero:        linear-gradient(135deg, #0b1120 0%, #1a1040 60%, #2d1b69 100%);
    --gradient-card:        linear-gradient(160deg, rgba(129,140,248,0.06) 0%, rgba(124,58,237,0.04) 100%);
    --shadow-xs:            0 1px 2px rgba(0,0,0,0.3);
    --shadow-sm:            0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md:            0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg:            0 10px 25px rgba(0,0,0,0.5);
    --shadow-xl:            0 20px 40px rgba(0,0,0,0.6);
    --shadow-card:          0 1px 3px rgba(0,0,0,0.3), 0 4px 16px rgba(0,0,0,0.2);
    --shadow-primary:       0 4px 14px rgba(129,140,248,0.25);
    --shadow-success:       0 4px 14px rgba(52,211,153,0.25);
}

/* Formularios en oscuro */
[data-theme="dark"] .input,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background: var(--color-surface-2);
    border-color: var(--color-border);
    color: var(--color-text);
}
[data-theme="dark"] .input:hover,
[data-theme="dark"] input[type="text"]:hover,
[data-theme="dark"] input[type="password"]:hover,
[data-theme="dark"] input[type="email"]:hover,
[data-theme="dark"] select:hover { border-color: #3d4f7a; }

[data-theme="dark"] .checkbox-label {
    background: var(--color-surface-2);
    border-color: var(--color-border);
}
[data-theme="dark"] .checkbox-label:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

/* Tarjetas oscuro */
[data-theme="dark"] .pwd-card { background: var(--color-surface); border-color: var(--color-border); }
[data-theme="dark"] .pwd-card:hover { border-color: #3d4f7a; }
[data-theme="dark"] .pwd-field { background: var(--color-surface-2); border-color: var(--color-border); }
[data-theme="dark"] .pwd-notes-content { background: var(--color-surface-2); border-left-color: var(--color-primary); }
[data-theme="dark"] .stat-card { background: var(--color-surface); border-color: var(--color-border); }
[data-theme="dark"] .quick-link { background: var(--color-surface); border-color: var(--color-border); }
[data-theme="dark"] .quick-link:hover { border-color: var(--color-primary); background: var(--color-surface-2); }

/* Botones en oscuro */
[data-theme="dark"] .btn-icon {
    background: var(--color-surface-2);
    border-color: var(--color-border);
    color: var(--color-text-muted);
}
[data-theme="dark"] .btn-icon:hover { background: var(--color-border); color: var(--color-text); }
[data-theme="dark"] .btn-secondary { background: var(--color-surface-2); border-color: var(--color-border); }
[data-theme="dark"] .btn-outline { border-color: var(--color-border); }
[data-theme="dark"] .btn-outline:hover { background: var(--color-surface-2); border-color: var(--color-primary); }

/* Alertas en oscuro */
[data-theme="dark"] .alert-success { background: rgba(52,211,153,0.1); border-color: rgba(52,211,153,0.3); color: #6ee7b7; }
[data-theme="dark"] .alert-danger  { background: rgba(248,113,113,0.1); border-color: rgba(248,113,113,0.3); color: #fca5a5; }
[data-theme="dark"] .alert-warning { background: rgba(251,191,36,0.1);  border-color: rgba(251,191,36,0.3);  color: #fde68a; }
[data-theme="dark"] .alert-info    { background: rgba(56,189,248,0.1);  border-color: rgba(56,189,248,0.3);  color: #7dd3fc; }

/* Tabla en oscuro */
[data-theme="dark"] .data-table th { background: var(--color-surface-2); }
[data-theme="dark"] .data-table tbody tr:hover { background: var(--color-primary-light); }
[data-theme="dark"] .data-table th,
[data-theme="dark"] .data-table td { border-color: var(--color-border); }

/* Footer oscuro */
[data-theme="dark"] .app-footer { background: #070b14; border-top-color: rgba(255,255,255,0.05); }

/* ---- Tema Azul ---- */
[data-theme="blue"] {
    --color-primary:        #0ea5e9;
    --color-primary-hover:  #0284c7;
    --color-primary-light:  #e0f2fe;
    --color-primary-dark:   #0c4a6e;
    --color-success:        #10b981;
    --color-success-light:  #d1fae5;
    --color-bg:             #f0f9ff;
    --color-surface:        #ffffff;
    --color-border:         #bae6fd;
    --color-text:           #0c4a6e;
    --color-text-secondary: #075985;
    --color-text-muted:     #0369a1;
    --color-nav-bg:         #075985;
    --gradient-nav:         linear-gradient(135deg, #0c4a6e 0%, #075985 100%);
    --gradient-hero:        linear-gradient(135deg, #0c4a6e 0%, #0369a1 60%, #0ea5e9 100%);
    --shadow-primary:       0 4px 14px rgba(14,165,233,0.30);
}

/* ---- Tema Verde ---- */
[data-theme="green"] {
    --color-primary:        #059669;
    --color-primary-hover:  #047857;
    --color-primary-light:  #d1fae5;
    --color-primary-dark:   #064e3b;
    --color-bg:             #f0fdf4;
    --color-surface:        #ffffff;
    --color-border:         #a7f3d0;
    --color-text:           #064e3b;
    --color-text-secondary: #065f46;
    --color-text-muted:     #047857;
    --color-nav-bg:         #064e3b;
    --gradient-nav:         linear-gradient(135deg, #064e3b 0%, #065f46 100%);
    --gradient-hero:        linear-gradient(135deg, #064e3b 0%, #047857 60%, #059669 100%);
    --shadow-primary:       0 4px 14px rgba(5,150,105,0.30);
}

/* ============================
   Switcher de tema (en nav)
   ============================ */
.theme-switcher { position: relative; }
.theme-switcher .menu-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    min-width: 170px;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
    padding: var(--space-2);
    z-index: 300;
    animation: dropIn 0.15s ease;
}
.theme-switcher.open .menu-dropdown { display: block; }

.theme-option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: none;
    border-radius: var(--radius-sm);
    background: none;
    color: var(--color-text);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    transition: background var(--transition);
}
.theme-option:hover { background: var(--color-bg); }
.theme-option.active { background: var(--color-primary-light); color: var(--color-primary); font-weight: 600; }
.theme-option .dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.theme-option[data-theme="light"] .dot { background: #94a3b8; border: 2px solid #e2e8f0; }
.theme-option[data-theme="dark"]  .dot { background: #334155; border: 2px solid #475569; }
.theme-option[data-theme="blue"]  .dot { background: #0ea5e9; }
.theme-option[data-theme="green"] .dot { background: #10b981; }