/* ==================== CONFIGURACIÓN Y VARIABLES ==================== */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;600;700&family=Montserrat:wght@300;400;600&display=swap');

:root {
    --blue-primary: #1B4965;
    --blue-light: #62B6CB;
    --blue-dark: #0D2C3E;
    --cyan-accent: #5FA8D3;
    --white-pure: #FFFFFF;
    --gray-light: #F8F9FA;
    --gray-medium: #E9ECEF;
    --text-dark: #1B4965;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    min-height: 100vh;
    min-height: 100dvh; 
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
    background-image: url('https://images.unsplash.com/photo-1556906781-9a412961c28c?q=80&w=2070&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* Capa oscura (Overlay) */
body::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(27,73,101,0.9) 0%, rgba(13,44,62,0.85) 100%);
    z-index: 0;
}

/* --- CONTENEDOR CON LED GIRATORIO --- */
.card-container {
    position: relative;
    width: 100%;
    max-width: 460px;
    padding: 3px; 
    border-radius: 24px;
    overflow: hidden;
    z-index: 1;
    animation: fadeIn 0.8s ease;
    box-shadow: 0 20px 50px rgba(13,44,62,0.5);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.card-container::before, .card-container::after {
    content: '';
    position: absolute;
    z-index: -1;
    left: -50%;
    top: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        transparent, transparent, transparent, 
        var(--blue-dark) 20%, var(--blue-primary) 30%, 
        var(--cyan-accent) 45%, 
        var(--blue-light) 50%, transparent 60%
    );
    animation: rotate-border 4s linear infinite;
}

.card-container::after {
    filter: blur(20px);
    opacity: 0.6;
}

@keyframes rotate-border {
    100% { transform: rotate(360deg); }
}

.card-inner-wrapper {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    width: 100%;
    border-radius: 21px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* --- HEADER --- */
.card-header {
    background: linear-gradient(135deg, var(--blue-primary) 0%, var(--blue-dark) 100%);
    padding: 40px 30px;
    text-align: center;
    color: var(--white-pure);
    border-bottom: 3px solid var(--cyan-accent);
}

.logo-image {
    width: 90px;
    height: 90px;
    margin-bottom: 15px;
    object-fit: contain;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.company-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    letter-spacing: 3px;
    color: var(--cyan-accent);
}

.company-tagline {
    font-size: 10px;
    letter-spacing: 4px;
    opacity: 0.9;
    text-transform: uppercase;
}

/* --- FORM BODY --- */
.card-body {
    padding: 30px 40px 40px;
}

.login-title {
    font-family: 'Cormorant Garamond', serif;
    text-align: center;
    font-size: 24px;
    color: var(--text-dark);
}

.login-subtitle {
    text-align: center;
    color: #777;
    font-size: 13px;
    margin-bottom: 25px;
}

/* Pasos e Indicadores */
.step-indicator {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 25px;
}

.step-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #e0e0e0;
    transition: var(--transition);
}

.step-dot.active {
    background: var(--cyan-accent);
    width: 25px;
    border-radius: 4px;
}

.step {
    display: none;
    animation: slideIn 0.4s ease-out;
}

.step.active { display: block; }

@keyframes slideIn {
    from { opacity: 0; transform: translateX(10px); }
    to { opacity: 1; transform: translateX(0); }
}

/* --- INPUTS --- */
.form-group { margin-bottom: 18px; }

.form-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.form-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--cyan-accent);
    box-shadow: 0 0 0 3px rgba(98, 182, 203, 0.15);
}

/* Password Toggle Wrapper */
.password-wrapper {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    opacity: 0.6;
    color: var(--blue-primary);
}

/* --- BOTONES --- */
.btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    font-size: 12px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyan-accent), var(--blue-primary));
    color: white;
    box-shadow: 0 4px 12px rgba(98, 182, 203, 0.3);
}

.btn-primary:disabled {
    background: #ccc;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--blue-primary);
    color: var(--blue-primary);
    margin-top: 10px;
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(98, 182, 203, 0.4);
}

.btn-secondary:hover {
    background: var(--gray-light);
}

/* --- SELECCIÓN DE SUCURSAL --- */
.branches-container {
    max-height: 250px;
    overflow-y: auto;
    margin: 15px 0;
    padding-right: 5px;
}

/* Estilo para las tarjetas de sucursal (ajusta según tu JS genere el HTML) */
.branch-item {
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.branch-item:hover {
    background: var(--gray-light);
    border-color: var(--cyan-accent);
}

/* --- MODALES --- */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(13, 44, 62, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active { display: flex; }

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 20px;
    max-width: 400px;
    text-align: center;
    border-top: 5px solid var(--cyan-accent);
}

.modal-icon { font-size: 40px; margin-bottom: 15px; }

/* --- RESPONSIVE --- */
@media (max-width: 480px) {
    .card-body { padding: 25px 20px; }
    .company-name { font-size: 22px; }
}


/* --- TARJETAS DE SUCURSAL --- */
.branches-container {
    max-height: 280px;
    overflow-y: auto;
    margin: 15px 0;
    padding-right: 5px;
}

.branches-container::-webkit-scrollbar {
    width: 6px;
}

.branches-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.branches-container::-webkit-scrollbar-thumb {
    background: var(--cyan-accent);
    border-radius: 10px;
}

.branch-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border: 2px solid #eee;
    border-radius: 12px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: var(--transition);
    background: white;
}

.branch-card:hover {
    background: var(--gray-light);
    border-color: var(--blue-light);
    transform: translateX(5px);
}

.branch-card.selected {
    background: linear-gradient(135deg, #E8F4F8 0%, #D4EDF5 100%);
    border-color: var(--cyan-accent);
    box-shadow: 0 4px 12px rgba(98, 182, 203, 0.25);
}

.branch-icon {
    font-size: 32px;
    min-width: 40px;
    text-align: center;
    color: var(--cyan-accent);
}

.branch-info {
    flex: 1;
}

.branch-name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 15px;
}

.branch-check {
    font-size: 20px;
    min-width: 30px;
    text-align: center;
    color: var(--cyan-accent);
}

/* Estado de carga */
.loading-state {
    text-align: center;
    padding: 30px;
    color: #999;
}

/* Búsqueda */
.search-group {
    margin-bottom: 15px;
}

.search-input {
    padding-left: 15px;
}

/* Grupo de botones en paso 2 */
.button-group {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 10px;
    margin-top: 20px;
}

/* Animación de shake para errores */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.shake {
    animation: shake 0.5s;
}

/* Enlaces */
.forgot-password {
    color: var(--blue-primary);
    text-decoration: none;
    font-size: 12px;
    display: inline-block;
    margin-bottom: 20px;
    transition: var(--transition);
}

.forgot-password:hover {
    color: var(--cyan-accent);
    text-decoration: underline;
}

.form-options {
    text-align: right;
    margin-bottom: 20px;
}

/* RESPONSIVE para tarjetas */
@media (max-width: 480px) {
    .branch-card {
        padding: 12px;
        gap: 10px;
    }
    
    .branch-icon {
        font-size: 28px;
        min-width: 35px;
    }
    
    .branch-name {
        font-size: 14px;
    }
    
    .button-group {
        grid-template-columns: 1fr;
    }
}