/* ==========================================================
   SG Contribuciones Comunitarias — Sistema institucional
   ==========================================================
   Azul institucional  #2B5A7A  — color primario (marca, acciones, tablas)
   Azul claro          #7FA8C4  — apoyo, hover suave, bordes
   Terracota           #C08552  — acento cálido (secundario, énfasis)
   Verde               #4C9A6A  — estados positivos / confirmaciones
   Vino                #A63D57  — alertas, eliminar, cerrar sesión
   Gris claro          #F5F7F9  — fondo de la aplicación
========================================================== */

:root {
    --color-primary: #2B5A7A;
    --color-primary-dark: #1E4159;
    --color-primary-light: #7FA8C4;
    --color-accent: #C08552;
    --color-accent-dark: #A5703F;
    --color-success: #4C9A6A;
    --color-success-dark: #3B7A54;
    --color-danger: #A63D57;
    --color-danger-dark: #8A3048;
    --color-bg: #F5F7F9;
    --color-surface: #FFFFFF;
    --color-text: #223142;
    --color-text-muted: #5A6B7A;
    --radius: 8px;
}

body {
    background-color: var(--color-bg);
    font-family: "Segoe UI", "Inter", Arial, sans-serif;
    color: var(--color-text);
}

h1, h2, h3, h4 {
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
}

/* Foco visible y accesible en toda la aplicación */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 2px;
}

/* ======== ENCABEZADO ======== */
header.navbar {
    background-color: var(--color-primary) !important;
    border-bottom: 3px solid var(--color-accent);
}

header .navbar-brand {
    color: #ffffff !important;
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
    letter-spacing: 0.3px;
    font-size: 1.05rem;
}

header .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.4);
}

header .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

header .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.55);
}

header .btn-outline-light:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #ffffff;
}

/* Separador sutil antes de "Salir" solo en el menú móvil desplegado */
@media (max-width: 991.98px) {
    .nav-item--logout {
        padding-top: 0.75rem;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
    }
}

/* ======== BOTONES ======== */
.btn-success {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: white !important;
    font-weight: 500;
}

.btn-success:hover {
    background-color: var(--color-primary-dark) !important;
    border-color: var(--color-primary-dark) !important;
    transform: scale(1.03);
    box-shadow: 0 3px 10px rgba(43, 90, 122, 0.35);
}

.btn-outline-success {
    border-color: var(--color-primary) !important;
    color: var(--color-primary) !important;
    font-weight: 500;
}

.btn-outline-success:hover {
    background-color: var(--color-primary) !important;
    color: white !important;
}

.btn-danger {
    background-color: var(--color-danger) !important;
    border-color: var(--color-danger) !important;
    color: white !important;
}

.btn-danger:hover {
    background-color: var(--color-danger-dark) !important;
    border-color: var(--color-danger-dark) !important;
}

/* Acento cálido para acciones secundarias explícitas */
.btn-accent {
    background-color: var(--color-accent) !important;
    border-color: var(--color-accent) !important;
    color: white !important;
    font-weight: 500;
}

.btn-accent:hover {
    background-color: var(--color-accent-dark) !important;
    border-color: var(--color-accent-dark) !important;
}

/* ======== TABLAS ======== */
.table {
    border: 1px solid #E2E8ED;
    background-color: var(--color-surface);
}

.table thead {
    background-color: var(--color-primary);
    color: white;
}

.table-striped>tbody>tr:nth-of-type(odd) {
    background-color: #F0F4F7;
}

.table-hover tbody tr:hover {
    background-color: #E4EDF3;
}

/* ======== ALERTAS ======== */
.alert-success {
    background-color: #DFF0E5;
    color: var(--color-success-dark);
    border-color: #C6E4D0;
}

.alert-info {
    background-color: #E4EEF5;
    color: var(--color-primary-dark);
    border-color: #D2E2EC;
}

.alert-warning {
    background-color: #F3E4D6;
    color: var(--color-accent-dark);
    border-color: #EAD3BC;
}

.alert-danger {
    background-color: #F3DEE3;
    color: var(--color-danger-dark);
    border-color: #EACAD1;
}

/* ======== FORMULARIOS ======== */
input,
select,
textarea {
    border: 1px solid #C9D6DE !important;
    border-radius: 5px;
    padding: 6px 10px;
    background-color: var(--color-surface);
    color: var(--color-text);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--color-primary-light) !important;
    box-shadow: 0 0 4px rgba(127, 168, 196, 0.6);
    outline: none;
}

/* ======== TITULOS ======== */
h1,
h2,
h3 {
    color: var(--color-primary);
    font-weight: bold;
}

.text-success {
    color: var(--color-primary) !important;
}

/* ======== ENLACES ======== */
a {
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 500;
}

a:hover {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

/* ======== CAJAS Y TARJETAS ======== */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(34, 49, 66, 0.08);
}

.card-title {
    color: var(--color-primary);
    font-weight: bold;
}

main.container {
    background-color: var(--color-surface);
    border-radius: 10px;
    box-shadow: 0 3px 8px rgba(43, 90, 122, 0.12);
}

@media (max-width: 575.98px) {
    main.container {
        border-radius: 0;
        box-shadow: none;
        margin-left: -12px;
        margin-right: -12px;
        width: calc(100% + 24px);
        max-width: calc(100% + 24px);
    }
}

/* Tarjetas de indicadores del panel — cada una con su propio acento */
.stat-card {
    background-color: var(--color-surface);
    border-radius: 10px;
    border-top: 4px solid var(--color-primary);
    box-shadow: 0 2px 6px rgba(34, 49, 66, 0.08);
    padding: 1.25rem 1.5rem;
    height: 100%;
}

.stat-card .card-title {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: none;
    margin-bottom: 0.4rem;
}

.stat-card .card-text {
    color: var(--color-text);
    font-family: "Manrope", "Segoe UI", Arial, sans-serif;
    font-weight: 800;
}

.stat-card--registro { border-top-color: var(--color-primary); }
.stat-card--actividad { border-top-color: var(--color-accent); }
.stat-card--ingresos { border-top-color: var(--color-success); }

/* ======== LOGIN ======== */
.login-wrapper {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}

.login-card {
    width: 100%;
    max-width: 380px;
    background-color: var(--color-surface);
    border-radius: 10px;
    border-top: 4px solid var(--color-accent);
    box-shadow: 0 4px 16px rgba(34, 49, 66, 0.1);
    padding: 2.25rem 2rem;
}

.login-card h2 {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.login-card label {
    font-weight: 600;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.login-card .btn-success {
    width: 100%;
    margin-top: 0.5rem;
}

/* ======== ENCABEZADOS DE SECCIÓN ======== */
/* Patrón reutilizable: título + acción principal, con separador sutil */
.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1rem;
    margin-bottom: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid #E2E8ED;
}

.page-header h1,
.page-header h2,
.page-header h3 {
    margin-bottom: 0;
}

.page-header p {
    color: var(--color-text-muted);
    margin: 0.25rem 0 0;
    flex-basis: 100%;
}

/* ======== PIE DE PÁGINA ======== */
footer {
    text-align: center;
    padding: 15px;
    background-color: var(--color-primary);
    color: white;
    margin-top: 30px;
    border-top: 3px solid var(--color-accent);
}

/* ======== TRANSICIONES ======== */
.btn,
.table,
.card {
    transition: all 0.2s ease-in-out;
}