/*
 * ============================================================
 *  MEDTEC SSI – Hoja de estilos principal
 *  Sistema de Salud Integral
 *  Paleta: Azul marino #1B3A6B | Azul cielo #5BB8D4 | Rojo #CC2936
 * ============================================================
 */

/* ===== 1. Variables CSS ===== */
:root {
    --medtec-navy: #1B3A6B;
    --medtec-navy-dark: #122848;
    --medtec-sky: #5BB8D4;
    --medtec-sky-light: #D6EEF5;
    --medtec-red: #CC2936;
    --medtec-white: #FFFFFF;
    --medtec-text: #1E2D3D;
    --medtec-muted: #6C7A8D;
    --medtec-bg: #F4F7FB;
    --medtec-border: #D0DCE8;
    --medtec-success: #198754;
    --medtec-warning: #FFC107;
    --medtec-danger: #DC3545;
    --medtec-radius: 10px;
    --medtec-shadow: 0 2px 12px rgba(27, 58, 107, 0.10);
    --medtec-shadow-md: 0 4px 20px rgba(27, 58, 107, 0.15);
    --navbar-height: 62px;
    --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ===== 2. Reset y base ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 14.5px;
    color: var(--medtec-text);
    background-color: var(--medtec-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}

/* ===== 3. Navbar ===== */
.navbar {
    background-color: var(--medtec-navy) !important;
    min-height: var(--navbar-height);
    box-shadow: 0 2px 8px rgba(0,0,0,0.18);
    padding-top: 0;
    padding-bottom: 0;
    display: flex;
    align-items: center;
}

.navbar-brand {
    color: var(--medtec-white) !important;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.01em;
    padding: 0;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    line-height: 1 !important;
}

    /*
 * Logo navbar: filter:none preserva colores originales del PNG.
 * La píldora blanca (background + padding + border-radius) lo hace
 * visible sobre el fondo azul marino.
 */
    .navbar-brand img {
        height: 36px;
        width: auto;
        filter: none;
        background-color: rgba(255, 255, 255, 0.92);
        border-radius: 6px;
        padding: 3px 5px;
    }

    .navbar-brand span {
        line-height: 1.2;
        white-space: nowrap;
        font-size: 0.95rem;
        font-weight: 700;
        color: white !important;
    }

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.88) !important;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.55rem 0.85rem !important;
    border-radius: 6px;
    transition: background 0.18s, color 0.18s;
    display: flex;
    align-items: center;
}

    .navbar-nav .nav-link:hover {
        background-color: rgba(255,255,255,0.12);
        color: var(--medtec-white) !important;
    }

    .navbar-nav .nav-link.active {
        background-color: rgba(255,255,255,0.18);
        color: var(--medtec-white) !important;
        font-weight: 600;
    }

.navbar-nav .dropdown-menu {
    border: none;
    border-radius: var(--medtec-radius);
    box-shadow: var(--medtec-shadow-md);
    min-width: 230px;
    padding: 6px 4px;
    margin-top: 4px;
    animation: fadeInDown 0.15s ease;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.navbar-nav .dropdown-item {
    font-size: 0.865rem;
    padding: 7px 14px;
    border-radius: 6px;
    color: var(--medtec-text);
    transition: background 0.15s;
}

    .navbar-nav .dropdown-item:hover,
    .navbar-nav .dropdown-item.active {
        background-color: var(--medtec-sky-light);
        color: var(--medtec-navy);
    }

    .navbar-nav .dropdown-item i {
        color: var(--medtec-navy);
        opacity: 0.75;
    }

.dropdown-divider {
    border-color: var(--medtec-border);
    margin: 4px 10px;
}

/* Hamburguesa mobile — este SÍ necesita filter blanco (es SVG de Bootstrap) */
.navbar-toggler {
    border-color: rgba(255,255,255,0.4);
}

.navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

/* ===== 4. Login Partial ===== */
.navbar .navbar-nav .nav-link.text-dark {
    color: rgba(255,255,255,0.88) !important;
}

.navbar .btn-link.nav-link {
    color: rgba(255,255,255,0.88) !important;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.55rem 0.85rem !important;
}

    .navbar .btn-link.nav-link:hover {
        background-color: rgba(204,41,54,0.25);
        color: #ffb3b3 !important;
        border-radius: 6px;
    }

/* ===== 5. Contenido principal ===== */
.container {
    flex: 1;
    padding-top: 1.75rem;
    padding-bottom: 2rem;
}

main {
    min-height: calc(100vh - var(--navbar-height) - 60px);
}

/* ===== 6. Footer ===== */
footer {
    background-color: var(--medtec-navy);
    color: rgba(255,255,255,0.72);
    font-size: 0.8rem;
    padding: 0.85rem 1.5rem;
    margin-top: auto;
}

    footer a {
        color: var(--medtec-sky);
        text-decoration: none;
    }

        footer a:hover {
            color: var(--medtec-white);
            text-decoration: underline;
        }

/* ===== 7. Cards ===== */
.card {
    border: 1px solid var(--medtec-border);
    border-radius: var(--medtec-radius);
    box-shadow: var(--medtec-shadow);
    background: var(--medtec-white);
}

.card-header {
    background-color: var(--medtec-navy);
    color: var(--medtec-white);
    border-radius: calc(var(--medtec-radius) - 1px) calc(var(--medtec-radius) - 1px) 0 0 !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 1.25rem;
    border-bottom: none;
}

    .card-header.bg-light {
        background-color: var(--medtec-sky-light) !important;
        color: var(--medtec-navy) !important;
    }

.card-footer {
    background-color: #f0f5fb;
    border-top: 1px solid var(--medtec-border);
    border-radius: 0 0 calc(var(--medtec-radius) - 1px) calc(var(--medtec-radius) - 1px) !important;
    font-size: 0.82rem;
    color: var(--medtec-muted);
}

/* ===== 8. Botones ===== */
.btn {
    border-radius: 7px;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.42rem 1rem;
    transition: all 0.18s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.btn-primary {
    background-color: var(--medtec-navy);
    border-color: var(--medtec-navy);
    color: var(--medtec-white);
}

    .btn-primary:hover, .btn-primary:focus {
        background-color: var(--medtec-navy-dark);
        border-color: var(--medtec-navy-dark);
        box-shadow: 0 3px 10px rgba(27,58,107,0.3);
    }

.btn-success {
    background-color: var(--medtec-success);
    border-color: var(--medtec-success);
}

.btn-danger {
    background-color: var(--medtec-danger);
    border-color: var(--medtec-danger);
}

.btn-secondary {
    background-color: #6B7F97;
    border-color: #6B7F97;
    color: white;
}

    .btn-secondary:hover {
        background-color: #58697d;
        border-color: #58697d;
    }

.btn-outline-primary {
    color: var(--medtec-navy);
    border-color: var(--medtec-navy);
}

    .btn-outline-primary:hover {
        background-color: var(--medtec-navy);
        color: white;
    }

.btn-sm {
    padding: 0.25rem 0.6rem;
    font-size: 0.8rem;
    border-radius: 6px;
}

/* ===== 9. Formularios ===== */
.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--medtec-text);
    margin-bottom: 4px;
}

.form-control, .form-select {
    border-radius: 7px;
    border-color: var(--medtec-border);
    font-size: 0.9rem;
    color: var(--medtec-text);
    background-color: var(--medtec-white);
    transition: border-color 0.18s, box-shadow 0.18s;
}

    .form-control:focus, .form-select:focus {
        border-color: var(--medtec-sky);
        box-shadow: 0 0 0 3px rgba(91,184,212,0.20);
        outline: none;
    }

    .form-control:disabled, .form-control[readonly] {
        background-color: #EEF3F8;
        color: var(--medtec-muted);
    }

.input-group-text {
    background-color: var(--medtec-sky-light);
    border-color: var(--medtec-border);
    color: var(--medtec-navy);
    font-size: 0.9rem;
}

textarea.form-control {
    min-height: 90px;
    resize: vertical;
}

.text-danger, .field-validation-error {
    font-size: 0.8rem;
    color: var(--medtec-danger) !important;
}

.input-validation-error {
    border-color: var(--medtec-danger) !important;
}

/* ===== 10. Tablas / DataTables ===== */
.table {
    font-size: 0.875rem;
    color: var(--medtec-text);
    border-color: var(--medtec-border);
    margin-bottom: 0;
}

    .table thead th {
        background-color: var(--medtec-navy);
        color: var(--medtec-white);
        font-weight: 600;
        font-size: 0.82rem;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        padding: 10px 14px;
        border: none;
        white-space: nowrap;
    }

    .table > tbody > tr:nth-of-type(even) {
        background-color: #F8FAFD;
    }

    .table > tbody > tr:hover {
        background-color: var(--medtec-sky-light);
        transition: background 0.15s;
    }

    .table td {
        padding: 9px 14px;
        vertical-align: middle;
        border-color: var(--medtec-border);
    }

.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
    border: 1px solid var(--medtec-border);
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 0.85rem;
    color: var(--medtec-text);
}

/* Fix flecha superpuesta en el select de registros por página */
.dataTables_wrapper .dataTables_length select {
    appearance: auto !important;
    -webkit-appearance: auto !important;
    background-image: none !important;
    padding-right: 1.75rem !important;
    min-width: 70px;
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--medtec-sky);
    box-shadow: 0 0 0 3px rgba(91,184,212,0.2);
    outline: none;
}

.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_length label,
.dataTables_wrapper .dataTables_filter label {
    font-size: 0.83rem;
    color: var(--medtec-muted);
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--medtec-navy) !important;
    color: white !important;
    border-color: var(--medtec-navy) !important;
    border-radius: 6px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--medtec-sky-light) !important;
    color: var(--medtec-navy) !important;
    border-color: var(--medtec-border) !important;
    border-radius: 6px;
}

/* ===== 11. Badges ===== */
.badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 9px;
    border-radius: 20px;
    letter-spacing: 0.02em;
}

.badge-pendiente {
    background-color: #FFF3CD;
    color: #856404;
}

.badge-en-revision {
    background-color: #CCE5FF;
    color: #004085;
}

.badge-autorizada {
    background-color: #D4EDDA;
    color: #155724;
}

.badge-rechazada {
    background-color: #F8D7DA;
    color: #721C24;
}

.badge-vencida {
    background-color: #E2E3E5;
    color: #383D41;
}

.badge-ampliacion {
    background-color: #E8D5F5;
    color: #5a1a8a;
}

/* ===== 12. Alertas ===== */
.alert {
    border-radius: var(--medtec-radius);
    border: none;
    font-size: 0.875rem;
}

.alert-info {
    background-color: var(--medtec-sky-light);
    color: var(--medtec-navy);
    border-left: 4px solid var(--medtec-sky);
}

.alert-danger {
    background-color: #FFF0F1;
    color: var(--medtec-danger);
    border-left: 4px solid var(--medtec-danger);
}

.alert-success {
    background-color: #EDFAF3;
    color: var(--medtec-success);
    border-left: 4px solid var(--medtec-success);
}

.alert-warning {
    background-color: #FFFBEC;
    color: #856404;
    border-left: 4px solid var(--medtec-warning);
}

/* ===== 13. Títulos de página ===== */
.page-title {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--medtec-navy);
    margin-bottom: 0.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

    .page-title i {
        color: var(--medtec-sky);
        font-size: 1.3rem;
    }

.page-subtitle {
    font-size: 0.85rem;
    color: var(--medtec-muted);
    margin-bottom: 1.25rem;
}

.title-divider {
    height: 3px;
    background: linear-gradient(90deg, var(--medtec-navy) 0%, var(--medtec-sky) 60%, transparent 100%);
    border: none;
    border-radius: 2px;
    margin: 8px 0 20px 0;
    opacity: 0.7;
}

/* ===== 14. Breadcrumb ===== */
.breadcrumb {
    font-size: 0.8rem;
    background: transparent;
    padding: 0;
    margin-bottom: 0.5rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--medtec-muted);
}

.breadcrumb-item a {
    color: var(--medtec-sky);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--medtec-muted);
}

/* ===== 15. Select2 ===== */
.select2-container--bootstrap-5 .select2-selection {
    border-color: var(--medtec-border) !important;
    border-radius: 7px !important;
    font-size: 0.9rem;
    color: var(--medtec-text);
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection,
.select2-container--bootstrap-5.select2-container--open .select2-selection {
    border-color: var(--medtec-sky) !important;
    box-shadow: 0 0 0 3px rgba(91,184,212,0.20) !important;
}

.select2-container--bootstrap-5 .select2-dropdown {
    border-color: var(--medtec-border) !important;
    border-radius: var(--medtec-radius) !important;
    box-shadow: var(--medtec-shadow-md) !important;
}

.select2-container--bootstrap-5 .select2-results__option--highlighted {
    background-color: var(--medtec-sky-light) !important;
    color: var(--medtec-navy) !important;
}

/* ===== 16. Login card ===== */
.login-wrapper {
    min-height: calc(100vh - var(--navbar-height) - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(27,58,107,0.18);
}

    .login-card .card-header {
        background: linear-gradient(135deg, var(--medtec-navy) 0%, #2A5298 100%);
        padding: 1.5rem;
        text-align: center;
    }

        /*
 * Logo en el card de login: filter:none preserva colores originales.
 * Píldora blanca para visibilidad sobre el fondo azul degradado.
 */
        .login-card .card-header img {
            height: 56px;
            margin-bottom: 10px;
            filter: none;
            background-color: rgba(255, 255, 255, 0.92);
            border-radius: 10px;
            padding: 6px 8px;
            display: block;
            margin-left: auto;
            margin-right: auto;
        }

        .login-card .card-header h1 {
            font-size: 1.1rem;
            font-weight: 700;
            color: white;
            margin: 0;
            letter-spacing: 0.02em;
        }

        .login-card .card-header p {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.72);
            margin: 2px 0 0 0;
        }

/* ===== 17. Paginación manual ===== */
.pagination .page-link {
    color: var(--medtec-navy);
    border-color: var(--medtec-border);
    border-radius: 6px;
    font-size: 0.85rem;
    padding: 5px 12px;
    margin: 0 2px;
}

.pagination .page-item.active .page-link {
    background-color: var(--medtec-navy);
    border-color: var(--medtec-navy);
    color: white;
}

.pagination .page-link:hover {
    background-color: var(--medtec-sky-light);
    color: var(--medtec-navy);
}

/* ===== 18–21. Varios ===== */
.action-buttons {
    display: flex;
    gap: 4px;
    flex-wrap: nowrap;
}

#toast-container > div {
    border-radius: var(--medtec-radius) !important;
    box-shadow: var(--medtec-shadow-md) !important;
    font-size: 0.875rem !important;
}

::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}

::-webkit-scrollbar-track {
    background: #EEF3F8;
}

::-webkit-scrollbar-thumb {
    background: #A8BCCD;
    border-radius: 10px;
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--medtec-navy);
    }

.text-medtec {
    color: var(--medtec-navy) !important;
}

.text-medtec-sky {
    color: var(--medtec-sky) !important;
}

.bg-medtec {
    background-color: var(--medtec-navy) !important;
}

.bg-medtec-sky {
    background-color: var(--medtec-sky-light) !important;
}

.border-medtec {
    border-color: var(--medtec-navy) !important;
}

.section-divider {
    border: none;
    border-top: 2px solid var(--medtec-border);
    margin: 1.5rem 0;
}

a.table-link {
    color: var(--medtec-navy);
    text-decoration: none;
    font-weight: 500;
}

    a.table-link:hover {
        color: var(--medtec-sky);
        text-decoration: underline;
    }

/* ===== 22. Responsive ===== */
@media (max-width: 767.98px) {
    .navbar-brand span {
        font-size: 0.85rem;
    }

    .page-title {
        font-size: 1.2rem;
    }

    .table {
        font-size: 0.82rem;
    }

    .btn {
        font-size: 0.82rem;
        padding: 0.38rem 0.85rem;
    }

    .container {
        padding-top: 1.25rem;
    }

    .btn-sm .btn-text-hide {
        display: none;
    }
}

/* ===== 23. Print ===== */
@media print {
    .navbar, footer, .btn,
    .dataTables_wrapper .dataTables_filter,
    .dataTables_wrapper .dataTables_length,
    .dataTables_wrapper .dataTables_paginate {
        display: none !important;
    }

    .card {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }

    body {
        background: white;
        font-size: 12px;
    }
}