/* ============================================================
   BÚNKER - Estilos Globales
   Tema: Oscuro / Militar / Máxima seguridad
   ============================================================ */

/* --- Variables de color --- */
:root {
    --bg-primary:     #0a0a0f;
    --bg-secondary:   #0f0f1a;
    --bg-card:        #12121f;
    --bg-input:       #0d0d18;
    --accent-green:   #00ff88;
    --accent-green-dim: #00cc6a;
    --accent-red:     #ff3b3b;
    --accent-blue:    #00aaff;
    --accent-yellow:  #ffd700;
    --text-primary:   #e8e8f0;
    --text-secondary: #7a7a9a;
    --text-muted:     #7a7a9a;
    --border:         #1e1e35;
    --border-glow:    rgba(0, 255, 136, 0.3);
    --shadow-glow:    0 0 20px rgba(0, 255, 136, 0.15);
    --font-mono:      'Courier New', 'Consolas', monospace;
    --font-main:      'Segoe UI', system-ui, sans-serif;
    --radius:         6px;
    --transition:     0.2s ease;
}

/* --- Reset base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-main);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ============================================================
   PATRONES DE FONDO (Grid + Scanlines)
   ============================================================ */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* ============================================================
   TIPOGRAFÍA
   ============================================================ */
h1, h2, h3 {
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}

.mono { font-family: var(--font-mono); }

/* ============================================================
   LOGO / MARCA
   ============================================================ */
.bunker-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 1.6rem;
    font-weight: bold;
    color: var(--accent-green);
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.6);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.bunker-logo .logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 8px rgba(0, 255, 136, 0.8));
}

.bunker-tagline {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-top: 2px;
}

/* ============================================================
   CARDS / PANELES
   ============================================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
    opacity: 0.6;
}

.card-glow {
    box-shadow: var(--shadow-glow), inset 0 0 30px rgba(0, 255, 136, 0.03);
}

/* ============================================================
   FORMULARIOS
   ============================================================ */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Campo de contraseña con toggle */
.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group .form-control {
    padding-right: 48px;
}

.input-toggle {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    transition: color var(--transition);
    padding: 4px;
}

.input-toggle:hover { color: var(--accent-green); }

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: bold;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-green);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}

.btn-primary:hover {
    background: var(--accent-green-dim);
    box-shadow: 0 0 25px rgba(0, 255, 136, 0.5);
    transform: translateY(-1px);
}

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

.btn-danger {
    background: transparent;
    color: var(--accent-red);
    border: 1px solid var(--accent-red);
}

.btn-danger:hover {
    background: rgba(255, 59, 59, 0.1);
    box-shadow: 0 0 15px rgba(255, 59, 59, 0.2);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    color: var(--text-primary);
    border-color: var(--accent-green);
}

.btn-full { width: 100%; }

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ============================================================
   ALERTAS / MENSAJES
   ============================================================ */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    border: 1px solid transparent;
}

.alert-error {
    background: rgba(255, 59, 59, 0.1);
    border-color: rgba(255, 59, 59, 0.3);
    color: #ff8080;
}

.alert-success {
    background: rgba(0, 255, 136, 0.1);
    border-color: rgba(0, 255, 136, 0.3);
    color: var(--accent-green);
}

.alert-warning {
    background: rgba(255, 215, 0, 0.1);
    border-color: rgba(255, 215, 0, 0.3);
    color: var(--accent-yellow);
}

.alert-hidden { display: none; }

/* ============================================================
   BADGE DE CATEGORÍA
   ============================================================ */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: bold;
}

.badge-correo    { background: rgba(0, 170, 255, 0.15); color: var(--accent-blue); border: 1px solid rgba(0,170,255,0.3); }
.badge-banco     { background: rgba(255, 215, 0, 0.15); color: var(--accent-yellow); border: 1px solid rgba(255,215,0,0.3); }
.badge-social    { background: rgba(180, 0, 255, 0.15); color: #cc88ff; border: 1px solid rgba(180,0,255,0.3); }
.badge-trabajo   { background: rgba(0, 255, 136, 0.15); color: var(--accent-green); border: 1px solid rgba(0,255,136,0.3); }
.badge-general   { background: rgba(255,255,255,0.08); color: var(--text-secondary); border: 1px solid var(--border); }
.badge-otro      { background: rgba(255,100,0,0.15); color: #ff9955; border: 1px solid rgba(255,100,0,0.3); }

/* ============================================================
   LOADING SPINNER
   ============================================================ */
.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(0, 255, 136, 0.2);
    border-top-color: var(--accent-green);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
   BARRA DE ESTADO / INDICADORES
   ============================================================ */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-ok    { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.status-warn  { background: var(--accent-yellow); box-shadow: 0 0 6px var(--accent-yellow); }
.status-error { background: var(--accent-red); box-shadow: 0 0 6px var(--accent-red); }

/* Estado pulsante */
.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ============================================================
   TERMINAL / TEXTO TIPO CONSOLA
   ============================================================ */
.terminal-text {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.terminal-text .prompt { color: var(--accent-green); }

/* ============================================================
   MODAL / OVERLAY
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.25s ease;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
}

.modal-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 0.9rem;
    color: var(--accent-green);
    letter-spacing: 0.1em;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.4rem;
    line-height: 1;
    transition: color var(--transition);
}

.modal-close:hover { color: var(--accent-red); }

.modal-body { padding: 24px; }

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ============================================================
   SCROLLBAR PERSONALIZADA
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ============================================================
   RESPONSIVE BASE
   ============================================================ */
@media (max-width: 768px) {
    .card { padding: 20px; }
    .modal { margin: 10px; max-width: 100%; }
}