/*
 * Estilos Base (Extraídos de base.html)
 */
:root {
    --primary-color: #E63946;
    /* Rojo Rescate */
    --secondary-color: #F4A261;
    /* Naranja Ignífugo */
    --success-color: #2a9d8f;
    /* Modern Teal */
    --info-color: #457b9d;
    /* Tech Blue */
    --warning-color: #F4A261;
    --danger-color: #E63946;
    --dark-blue: #1D3557;
    /* Azul Institucional */
    --smoke-gray: #F1FAEE;
    /* Gris Humo */
    --white: #FFFFFF;
    /* Blanco Puro */
}

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

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--smoke-gray);
    color: var(--dark-blue);
}

h1,
h2,
h3,
h4,
h5,
h6,
.navbar-brand {
    font-family: 'Outfit', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 700;
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, var(--dark-blue) 0%, #112237 100%);
    border-bottom: 3.5px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    padding: 0.75rem 1rem;
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: 0.5px;
}

.navbar .nav-link {
    margin-left: 1rem;
    color: rgba(255, 255, 255, 0.85) !important;
    transition: all 0.3s ease;
    position: relative;
    font-weight: 500;
}

.navbar .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}

.navbar .nav-link:hover {
    color: var(--white) !important;
}

.navbar .nav-link:hover::after {
    width: 100%;
}

/* Main content */
main {
    min-height: calc(100vh - 200px);
    padding: 2.5rem 0;
}

/* Containers */
.container-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Cards */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(29, 53, 87, 0.08);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    background-color: var(--white);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(29, 53, 87, 0.12);
}

.card-header {
    background: linear-gradient(135deg, var(--dark-blue) 0%, #172a45 100%);
    color: var(--white);
    border: none;
    padding: 1.25rem 1.5rem;
    border-bottom: 2px solid var(--secondary-color);
}

/* Alerts */
.alert {
    border: none;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    padding: 1rem 1.25rem;
}

.alert-success {
    background-color: #e8f5e9;
    color: #1b5e20;
    border-left: 5px solid var(--success-color);
}

.alert-danger {
    background-color: #ffebee;
    color: #b71c1c;
    border-left: 5px solid var(--primary-color);
}

.alert-warning {
    background-color: #fff8e1;
    color: #f57f17;
    border-left: 5px solid var(--secondary-color);
}

.alert-info {
    background-color: #e3f2fd;
    color: #0d47a1;
    border-left: 5px solid var(--info-color);
}

/* Forms */
.form-control,
.form-select {
    border: 1px solid #dcdcdc;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    background-color: var(--white);
    color: var(--dark-blue);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(230, 57, 70, 0.15);
    outline: none;
}

/* Buttons */
.btn {
    border-radius: 8px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    letter-spacing: 0.2px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #c32431 100%);
    border: none;
    color: var(--white);
    box-shadow: 0 4px 12px rgba(230, 57, 70, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #c32431 0%, #a71824 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(230, 57, 70, 0.3);
    color: var(--white);
}

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

.btn-secondary {
    background: linear-gradient(135deg, #457b9d 0%, #315872 100%);
    border: none;
    color: var(--white);
    box-shadow: 0 4px 12px rgba(69, 123, 157, 0.2);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #315872 0%, #223f52 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(69, 123, 157, 0.3);
    color: var(--white);
}

.btn-warning {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #e08b47 100%);
    border: none;
    color: var(--white);
    box-shadow: 0 4px 12px rgba(244, 162, 97, 0.2);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #e08b47 0%, #ca732e 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(244, 162, 97, 0.3);
    color: var(--white);
}

/* Tables */
table {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    border-collapse: separate;
    border-spacing: 0;
    box-shadow: 0 4px 15px rgba(29, 53, 87, 0.04);
    width: 100%;
}

thead {
    background-color: #f1f5f9;
    color: var(--dark-blue);
    font-weight: 600;
}

thead th {
    padding: 1rem 1.25rem;
    border-bottom: 2px solid #e2e8f0;
}

tbody tr {
    border-bottom: 1px solid #f1f5f9;
    transition: background-color 0.2s ease;
}

tbody tr:hover {
    background-color: #f8fafc;
}

tbody td {
    padding: 1rem 1.25rem;
    vertical-align: middle;
}

/* Footer */
footer {
    background-color: var(--dark-blue);
    color: #b3c2d4;
    padding: 3rem 0;
    margin-top: 5rem;
    text-align: center;
    border-top: 4px solid var(--primary-color);
}

footer a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 600;
}

footer a:hover {
    color: var(--white);
}

/* Page title */
.page-title {
    color: var(--dark-blue);
    margin-bottom: 2.5rem;
    font-weight: 800;
    border-bottom: 4px solid var(--primary-color);
    padding-bottom: 1.25rem;
    font-family: 'Outfit', sans-serif;
    position: relative;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 80px;
    height: 4px;
    background-color: var(--secondary-color);
}

/* Mobile responsive */
@media (max-width: 576px) {
    main {
        padding: 1.5rem 0;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .container-main {
        padding: 0 0.5rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

/* Utility classes */
.text-danger-custom {
    color: var(--primary-color);
}

.bg-danger-light {
    background-color: #ffebee;
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/*
 * Estilos específicos de Auth/Login (Extraídos de login.html)
 */
body.login-page {
    background: linear-gradient(135deg, var(--dark-blue) 0%, #0c1829 100%);
    min-height: 100vh;
}

.card-login {
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    background-color: var(--white);
    overflow: hidden;
}

.card-login .card-header {
    background: var(--white);
    border-bottom: 3px solid var(--primary-color);
    padding: 2rem 1.5rem !important;
}

/*
 * Estilos de Vista de Plano de Emergencia (Extraídos de view_plan.html)
 */
body.view-plan-page {
    background: white;
}

.view-plan-page .navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.view-plan-page main {
    padding: 1rem 0;
    background: white;
}

.viewer-container {
    width: 100%;
    height: calc(100vh - 150px);
    overflow: auto;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.viewer-container iframe,
.viewer-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.controls-bar {
    background: linear-gradient(135deg, var(--dark-blue) 0%, #172a45 100%);
    border-bottom: 3px solid var(--primary-color);
    color: white;
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.controls-bar h6 {
    margin: 0;
    font-weight: 700;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.controls-bar .btn-group {
    display: flex;
    gap: 0.25rem;
}

.controls-bar .btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    white-space: nowrap;
}

.asset-info {
    background: white;
    border-bottom: 2px solid #dee2e6;
    padding: 1rem;
    margin-bottom: 0;
}

.asset-info h5 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-family: 'Outfit', sans-serif;
}

.asset-info p {
    margin: 0.25rem 0;
    font-size: 0.9rem;
}

.btn-emergency {
    background: linear-gradient(135deg, var(--primary-color) 0%, #c32431 100%);
    border: none;
    color: white;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 4px 12px rgba(230, 57, 70, 0.2);
}

.btn-emergency:hover {
    background: linear-gradient(135deg, #c32431 0%, #a71824 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(230, 57, 70, 0.3);
}

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

.zoom-controls {
    display: flex;
    gap: 0.5rem;
}

.zoom-controls button {
    min-width: 44px;
    min-height: 44px;
}

/* Tablet & Desktop */
@media (min-width: 768px) {
    .viewer-container {
        height: calc(100vh - 180px);
    }

    .controls-bar {
        padding: 1rem;
    }

    .controls-bar h6 {
        font-size: 1.1rem;
    }
}

/* Pantalla pequeña (móvil) */
@media (max-width: 576px) {
    .view-plan-page body {
        font-size: 14px;
    }

    .view-plan-page main {
        padding: 0;
    }

    .viewer-container {
        height: calc(100vh - 120px);
    }

    .controls-bar {
        padding: 0.5rem;
        gap: 0.25rem;
    }

    .controls-bar h6 {
        font-size: 0.9rem;
    }

    .controls-bar .btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
    }

    .asset-info {
        padding: 0.75rem;
    }

    .zoom-controls {
        gap: 0.25rem;
    }

    .zoom-controls button {
        min-width: 40px;
        min-height: 40px;
        padding: 0.3rem !important;
    }
}

/* Loading spinner */
.loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3em;
}