/*
 * VIDAFARMA — tema visual
 * Reskin sobre Bootstrap 5 / AdminLTE 4 (no reemplaza el framework, solo lo redefine).
 * Identidad: azul corporativo, acabado sobrio estilo Apple (superficies planas,
 * sombras muy suaves, tipografía del sistema, marcas de agua discretas).
 */

@import url('https://fonts.bunny.net/css?family=plus-jakarta-sans:400,500,600,700,800');

:root,
[data-bs-theme="light"] {
    /* Paleta de marca — azul corporativo VidaFarma */
    --vf-blue-50: #eff6ff;
    --vf-blue-100: #dbeafe;
    --vf-blue-200: #bfdbfe;
    --vf-blue-400: #5b9bf5;
    --vf-blue-500: #3b7cea;
    --vf-blue-600: #2563eb;
    --vf-blue-700: #1d4ed8;
    --vf-navy-950: #060f1f;
    --vf-navy-900: #0a1930;
    --vf-navy-850: #0d2140;
    --vf-navy-800: #0f2547;

    /* Tipografía: prioriza la fuente del sistema (look Apple), Plus Jakarta Sans de refuerzo */
    --bs-font-sans-serif: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Plus Jakarta Sans',
        'Source Sans 3', ui-sans-serif, system-ui, sans-serif;
    --bs-body-font-family: var(--bs-font-sans-serif);
    --bs-body-font-size: 0.9rem;
    --bs-body-line-height: 1.6;

    /* Color */
    --bs-primary: var(--vf-blue-600);
    --bs-primary-rgb: 37, 99, 235;
    --bs-link-color: var(--vf-blue-700);
    --bs-link-color-rgb: 29, 78, 216;
    --bs-link-hover-color: var(--vf-blue-700);
    --bs-body-bg: #f5f6f8;
    --bs-body-color: #1c2333;
    --bs-secondary-bg: #eef1f5;
    --bs-tertiary-bg: #f5f6f8;
    --bs-border-color: #e6e9ee;

    /* Geometría — esquinas suaves, consistentes */
    --bs-border-radius: 0.65rem;
    --bs-border-radius-sm: 0.5rem;
    --bs-border-radius-lg: 1rem;
    --bs-border-radius-xl: 1.25rem;
}

body {
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--vf-blue-600);
}

::selection {
    background: var(--vf-blue-100);
    color: var(--vf-navy-900);
}

a {
    text-decoration: none;
}

/* ===== Header ===== */
.app-header {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--bs-border-color);
    box-shadow: 0 2px 10px rgba(16, 24, 40, 0.05);
}

.app-header .nav-link {
    color: #4b5563;
}

.app-header .nav-link:hover {
    color: var(--vf-navy-900);
}

/* ===== Sidebar ===== */
.app-sidebar {
    background: linear-gradient(200deg, var(--vf-navy-850) 0%, var(--vf-navy-950) 100%) !important;
    border-right: none !important;
    box-shadow: 6px 0 24px rgba(6, 15, 31, 0.18);
}

.app-sidebar .sidebar-brand {
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.app-sidebar .brand-link,
.app-sidebar .brand-text {
    color: #fff;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.app-sidebar .nav-header {
    color: rgba(255, 255, 255, 0.34);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    padding: 1.15rem 1rem 0.35rem;
}

.app-sidebar .nav-sidebar > .nav-item > .nav-link {
    color: rgba(255, 255, 255, 0.72);
    border-radius: 0.6rem;
    margin: 2px 0.65rem;
    padding: 0.55rem 0.85rem;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.app-sidebar .nav-sidebar > .nav-item > .nav-link .nav-icon {
    color: rgba(255, 255, 255, 0.48);
    transition: color 0.15s ease;
}

.app-sidebar .nav-sidebar > .nav-item > .nav-link:hover {
    background: rgba(255, 255, 255, 0.07);
    color: #fff;
}

.app-sidebar .nav-sidebar > .nav-item > .nav-link:hover .nav-icon {
    color: #fff;
}

.app-sidebar .nav-sidebar > .nav-item > .nav-link.active {
    background: linear-gradient(90deg, rgba(59, 124, 234, 0.32), rgba(59, 124, 234, 0.14));
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(91, 155, 245, 0.25);
}

.app-sidebar .nav-sidebar > .nav-item > .nav-link.active .nav-icon {
    color: #cfe0fd;
}

/* ===== Cards ===== */
.card {
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: var(--bs-border-radius-xl);
    box-shadow: 0 1px 3px rgba(16, 24, 40, 0.06), 0 12px 28px -8px rgba(16, 24, 40, 0.16);
}

.card-header {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.015), transparent);
    border-bottom: 1px solid rgba(15, 23, 42, 0.07);
    font-weight: 600;
    color: var(--vf-blue-600);
}

.card.shadow-sm {
    box-shadow: 0 1px 3px rgba(16, 24, 40, 0.06), 0 12px 28px -8px rgba(16, 24, 40, 0.16) !important;
}

/* ===== Botones ===== */
.btn {
    border-radius: var(--bs-border-radius);
    font-weight: 600;
    letter-spacing: 0.01em;
    padding-inline: 1rem;
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.06);
    transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.btn:hover {
    box-shadow: 0 4px 10px rgba(16, 24, 40, 0.1);
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--vf-blue-600);
    border-color: var(--vf-blue-600);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.28);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--vf-blue-700);
    border-color: var(--vf-blue-700);
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.36);
}

.btn-outline-primary {
    color: var(--vf-blue-700);
    border-color: var(--vf-blue-400);
}

.btn-outline-primary:hover {
    background: var(--vf-blue-600);
    border-color: var(--vf-blue-600);
}

.btn-sm {
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
}

/* ===== Formularios ===== */
.form-control,
.form-select {
    border-radius: 0.6rem;
    border-color: rgba(15, 23, 42, 0.13);
    box-shadow: inset 0 1px 2px rgba(16, 24, 40, 0.04);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--vf-blue-400);
    box-shadow: inset 0 1px 2px rgba(16, 24, 40, 0.04), 0 0 0 0.2rem rgba(37, 99, 235, 0.16);
}

.form-label {
    font-weight: 600;
    color: #374151;
    font-size: 0.83rem;
}

.input-group-text {
    background: var(--bs-secondary-bg);
    border-color: rgba(15, 23, 42, 0.13);
}

/* ===== Tablas ===== */
.table thead th {
    text-transform: uppercase;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #6b7280;
    border-bottom: 1px solid rgba(15, 23, 42, 0.09);
    background: var(--bs-secondary-bg);
}

.table > :not(caption) > * > * {
    padding-block: 0.75rem;
}

.table-hover > tbody > tr:hover > * {
    background-color: var(--vf-blue-50);
}

/* ===== Badges y alertas ===== */
.badge {
    font-weight: 600;
    letter-spacing: 0.01em;
    border-radius: 0.4rem;
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.12);
}

.alert {
    border: 1px solid transparent;
    border-radius: var(--bs-border-radius-lg);
    border-left: 4px solid currentColor;
    box-shadow: 0 1px 3px rgba(16, 24, 40, 0.06), 0 8px 20px -6px rgba(16, 24, 40, 0.12);
}

/* ===== Listas ===== */
.list-group-item-action:hover {
    background: var(--vf-blue-50);
}

/* ===== Marca de agua del panel interno ===== */
/*
 * Ojo: nunca le des z-index a .app-content ni a .container-fluid aquí.
 * Eso crea un contexto de apilamiento local que atrapa cualquier modal de
 * Bootstrap (su backdrop se agrega directo al <body>, con z-index 1050+,
 * y quedaría por encima de un contenedor limitado a z-index:1). La marca
 * de agua se manda al fondo con z-index NEGATIVO en su lugar.
 */
.app-content {
    position: relative;
}

.app-watermark {
    position: fixed;
    right: -3.5rem;
    bottom: -4rem;
    font-size: 24rem;
    line-height: 1;
    color: rgba(37, 99, 235, 0.035);
    z-index: -1;
    pointer-events: none;
    user-select: none;
    transform: rotate(-10deg);
}

@media (max-width: 991.98px) {
    .app-watermark {
        display: none;
    }
}

/* ===== Login ===== */
body.login-page {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    font-family: var(--bs-font-sans-serif);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--vf-navy-950);
    background-image:
        radial-gradient(ellipse 55% 45% at 18% 22%, rgba(59, 124, 234, 0.38), transparent 62%),
        radial-gradient(ellipse 45% 40% at 85% 78%, rgba(29, 78, 216, 0.28), transparent 60%),
        radial-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1.6px),
        linear-gradient(160deg, var(--vf-navy-850) 0%, var(--vf-navy-950) 70%);
    background-size: auto, auto, 24px 24px, auto;
    background-position: 0 0, 0 0, 0 0, 0 0;
}

/* Marca de agua médica gigante, muy sutil, en tono azul */
.login-bg-icon {
    position: absolute;
    top: 50%;
    left: 4%;
    transform: translateY(-50%) rotate(-8deg);
    font-size: min(46vw, 34rem);
    line-height: 1;
    color: rgba(91, 155, 245, 0.12);
    pointer-events: none;
    user-select: none;
    z-index: 0;
}

.login-page .login-box {
    position: relative;
    z-index: 1;
    width: 380px;
}

.login-page .card {
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 1.35rem;
    box-shadow: 0 25px 60px rgba(2, 8, 23, 0.45);
    backdrop-filter: blur(8px);
    overflow: hidden;
}

.login-brand {
    margin-bottom: 1.25rem;
}

.login-brand-img {
    max-height: 76px;
    width: auto;
}

.login-brand-text {
    display: inline-block;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--vf-navy-900);
}

.login-page .login-box-msg {
    color: #6b7280;
    font-weight: 500;
    margin-bottom: 1.25rem;
}

.login-page .btn-primary {
    border-radius: 999px;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.35);
}

.login-page .btn-primary:hover {
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.42);
}

@media (max-width: 480px) {
    .login-page .login-box {
        width: 92vw;
    }
}