/* =====================================================================
   Backoffice — Junta de Freguesia de Rio de Moinhos
   ===================================================================== */

:root {
    --admin-primary: #0d4f8b;
    --admin-primary-dark: #093a68;
    --admin-bg: #f4f6f5;
    --admin-sidebar-bg: #0b2d4f;
    --admin-sidebar-active: #0d4f8b;
    --admin-border: #e1e6e3;
    --admin-text-muted: #6c7a80;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
}

body {
    font-family: var(--font-body);
    background-color: var(--admin-bg);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
}

/* ---------------------------------------------------------------------
   Layout
   --------------------------------------------------------------------- */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 250px;
    flex-shrink: 0;
    background-color: var(--admin-sidebar-bg);
    color: #fff;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.admin-sidebar .sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
}

.admin-sidebar .sidebar-brand img {
    width: 2.25rem;
    height: 2.25rem;
    object-fit: contain;
    border-radius: 50%;
    background-color: #fff;
    padding: 0.25rem;
}

.admin-sidebar .sidebar-brand strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.95rem;
}

.admin-sidebar .sidebar-brand small {
    color: rgba(255, 255, 255, 0.6);
}

.admin-sidebar .nav-link {
    color: rgba(255, 255, 255, 0.75);
    padding: 0.65rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.92rem;
    border-left: 3px solid transparent;
}

.admin-sidebar .nav-link i {
    font-size: 1.1rem;
    width: 1.25rem;
    text-align: center;
}

.admin-sidebar .nav-link:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.05);
}

.admin-sidebar .nav-link.active {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.08);
    border-left-color: var(--admin-primary);
    font-weight: 600;
}

.admin-sidebar .nav-section-title {
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.4);
    padding: 1.25rem 1.25rem 0.4rem;
}

.admin-content {
    flex-grow: 1;
    min-width: 0;
}

.admin-topbar {
    background-color: #fff;
    border-bottom: 1px solid var(--admin-border);
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 10;
}

.admin-main {
    padding: 1.5rem;
}

/* ---------------------------------------------------------------------
   Cards / widgets
   --------------------------------------------------------------------- */
.admin-stat-card {
    background-color: #fff;
    border: 1px solid var(--admin-border);
    border-radius: 0.75rem;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 100%;
}

.admin-stat-card .stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    background-color: #e7f0fa;
    color: var(--admin-primary);
    flex-shrink: 0;
}

.admin-stat-card .stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    font-family: var(--font-heading);
    line-height: 1.1;
}

.admin-stat-card .stat-label {
    color: var(--admin-text-muted);
    font-size: 0.85rem;
}

.admin-card {
    background-color: #fff;
    border: 1px solid var(--admin-border);
    border-radius: 0.75rem;
    padding: 1.25rem;
}

.admin-card .card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

/* ---------------------------------------------------------------------
   Tables
   --------------------------------------------------------------------- */
.table-admin thead th {
    background-color: #f0f3f1;
    border-bottom: none;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--admin-text-muted);
    white-space: nowrap;
}

.table-admin td {
    vertical-align: middle;
}

.thumb-sm {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 0.4rem;
    background-color: #e7f0fa;
}

/* ---------------------------------------------------------------------
   Login
   --------------------------------------------------------------------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--admin-primary-dark) 0%, var(--admin-primary) 60%, #4a6178 130%);
    padding: 1.5rem;
}

.login-card {
    background-color: #fff;
    border-radius: 1rem;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.2);
}

.login-card .login-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: #e7f0fa;
    color: var(--admin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 1rem;
    overflow: hidden;
}

.login-card .login-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.4rem;
}

/* ---------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------- */
.btn-admin-primary {
    background-color: var(--admin-primary);
    border-color: var(--admin-primary);
    color: #fff;
}

.btn-admin-primary:hover {
    background-color: var(--admin-primary-dark);
    border-color: var(--admin-primary-dark);
    color: #fff;
}

@media (max-width: 991.98px) {
    .admin-sidebar {
        position: fixed;
        left: -250px;
        z-index: 1050;
        transition: left 0.2s ease;
    }

    .admin-sidebar.show {
        left: 0;
    }

    .admin-content {
        width: 100%;
    }
}