/* =========================================
   1. RESET & BASE
   ========================================= */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background-color: var(--bg-body);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    flex-direction: column;
}

/* =========================================
   2. LOGIN (Estilos del Login)
   ========================================= */
.login-wrapper {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login-card {
    background: var(--bg-card);
    padding: 3rem 2rem 2rem 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    text-align: center;
    border-top: 5px solid var(--primary);
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

/* Alertas del Sistema */
.system-alert {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 12px;
    font-size: 0.95rem;
    display: none; /* Oculto por defecto */
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    animation: slideDown 0.3s ease-out;
    box-sizing: border-box;
}

.system-alert.error { 
    background-color: var(--error-bg); 
    color: var(--error-text); 
    border-left: 5px solid var(--error-text); 
}

.system-alert.success { 
    background-color: var(--success-bg); 
    color: var(--success-text); 
    border-left: 5px solid var(--success-text); 
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Selector de Idioma Flotante */
.lang-select-container {
    position: absolute;
    top: 15px;
    right: 15px;
}

.lang-select {
    border: none;
    background: transparent;
    color: #888;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    text-align: right;
    transition: color 0.3s;
}
.lang-select:hover { color: var(--primary); }

/* Logo & Headers Login */
.logo-container img {
    max-height: 90px;
    margin-bottom: 20px;
    object-fit: contain;
}

.institution-name {
    font-size: 1.1rem;
    color: #444;
    margin-bottom: 0.2rem; /* Reducido de 2rem a 0.2rem */
    font-weight: 700;
    text-transform: uppercase; /* Opcional: para que coincida con el logo */
}

/* Inputs & Forms */
.input-group {
    position: relative;
    margin-bottom: 1.5rem;
    text-align: left;
}

.input-group i.icon-left {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #b0b0b0;
    font-size: 1.1rem;
    pointer-events: none;
    z-index: 10;
    transition: all 0.3s;
}

.input-group input {
    width: 100%;
    padding: 14px 45px;
    border: 2px solid #f0f0f0;
    background-color: #f9f9f9;
    border-radius: 12px;
    outline: none;
    transition: all 0.3s;
    box-sizing: border-box;
    font-size: 0.95rem;
}

.input-group:focus-within i.icon-left {
    color: var(--accent);
    transform: translateY(-50%) scale(1.15);
}

.input-group input:focus {
    border-color: var(--primary);
    background-color: #fff;
}

.toggle-password {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #ccc;
    transition: color 0.3s;
}
.toggle-password:hover { color: var(--primary); }

.options-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    margin-bottom: 2rem;
    color: #666;
    padding: 0 5px;
}

.options-row a {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
}

.btn-login {
    background: var(--primary);
    color: white;
    border: none;
    width: 100%;
    padding: 15px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.btn-login:hover { filter: brightness(90%); transform: translateY(-1px); }

/* Redes Sociales */
.social-container-outside {
    margin-top: 25px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    box-shadow: 0 4px 8px rgba(0,0,0,0.08);
    transition: all 0.3s;
    text-decoration: none;
    font-size: 1.2rem;
}
.social-btn:hover { 
    background: var(--primary); 
    color: #fff; 
    transform: translateY(-4px); 
}

/* =========================================
   3. SELECCIÓN DE SEDE (Esto es lo que faltaba)
   ========================================= */
.selection-container {
    width: 90%;
    max-width: 900px;
    margin: 2rem auto;
    text-align: center;
}

.selection-header {
    margin-bottom: 3rem;
}
.selection-header h2 {
    color: var(--primary);
    margin-bottom: 10px;
}
.selection-header p {
    color: #666;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    justify-content: center;
}

.card-form {
    height: 100%;
}

.sede-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    border-top: 4px solid var(--secondary);
}

.sede-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.card-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    background: #f0f4ff;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.card-info {
    width: 100%;
    margin-bottom: 1.5rem;
}

.card-info h3 {
    font-size: 1rem;
    color: #666;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-info h4 {
    font-size: 1.4rem;
    font-weight: 800;
    color: #333;
    margin-bottom: 0.5rem;
}

.badge-rol {
    background-color: var(--bg-body);
    color: var(--primary);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 1rem;
    border: 1px solid rgba(0,0,0,0.05);
}

.location {
    color: #888;
    font-size: 0.9rem;
    margin-top: auto;
}

.btn-select {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 50px;
    cursor: pointer;
    margin-top: auto; /* Empuja el botón al fondo */
    width: 100%;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s;
}

.btn-select:hover {
    filter: brightness(90%);
    transform: scale(1.02);
}

.logout-link {
    margin-top: 40px;
}
.logout-link a {
    color: #ef4444;
    text-decoration: none;
    font-weight: 600;
    border: 1px solid #ef4444;
    padding: 8px 20px;
    border-radius: 5px;
    transition: all 0.3s;
}
.logout-link a:hover {
    background: #ef4444;
    color: white;
}

/* =========================================
   4. DASHBOARD (Navbar y Estructura básica)
   ========================================= */
.navbar {
    background: var(--bg-card);
    width: 100%;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

.brand {
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--primary);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info span {
    font-weight: 600;
    color: #333;
}

.btn-logout {
    color: #ef4444;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.container.dashboard-content {
    width: 90%;
    max-width: 1000px;
}

.welcome-box {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-body);
    border-radius: 10px;
}

.info-item i {
    font-size: 2rem;
    color: var(--accent);
}

.info-item div {
    display: flex;
    flex-direction: column;
}

.info-item small {
    color: #666;
    font-size: 0.85rem;
}

.info-item strong {
    color: #333;
    font-size: 1.1rem;
}

.actions {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
    text-align: right;
}

.btn-secondary {
    color: #666;
    text-decoration: none;
    border: 1px solid #ccc;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s;
}
.btn-secondary:hover {
    background: #e5e7eb;
    color: #333;
}

.institution-slogan {
    text-align: center;
    font-size: 0.9rem;
    color: #6b7280;
    margin-top: 0; /* Eliminamos el margen negativo */
    margin-bottom: 2rem; /* Espacio hacia el siguiente elemento (input) */
    font-style: italic;
}