/* =====================================================================
   OAKLEY ADMIN DASHBOARD
   Uses Bootstrap 5 (already in the template) + the Oakley colours.
   ===================================================================== */

:root {
    --brand: #1397D5;
    --brand-dark: #0f7fb5;
    --dark: #19232B;
    --dark-2: #22313c;
    --bg: #f3f6f9;
    --text: #4b5866;
    --border: #e4e9ee;
    --radius: 14px;
    --sidebar-width: 260px;
}

body {
    font-family: 'Source Sans Pro', sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 16px;
}

a {
    color: var(--brand);
    text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--dark);
    font-weight: 700;
}

/* ---------------- Sidebar ---------------- */
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--dark) 0%, var(--dark-2) 100%);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: transform 0.3s ease;
}

.admin-brand {
    display: block;
    padding: 22px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.admin-brand img {
    max-height: 46px;
    max-width: 100%;
}

.admin-menu {
    flex: 1;
    overflow-y: auto;
    padding: 10px 14px 20px;
}

.admin-menu-group {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: rgba(255, 255, 255, 0.4);
    margin: 18px 10px 8px;
    font-weight: 700;
}

.admin-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 12px;
    margin-bottom: 2px;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.72);
    font-weight: 600;
    transition: background 0.2s ease, color 0.2s ease;
}

.admin-menu a i {
    width: 20px;
    text-align: center;
}

.admin-menu a:hover {
    background: rgba(255, 255, 255, 0.07);
    color: #ffffff;
}

.admin-menu a.active {
    background: var(--brand);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(19, 151, 213, 0.35);
}

.admin-menu .badge {
    background: #ffffff;
    color: var(--brand);
}

.admin-menu a:not(.active) .badge {
    background: var(--brand);
    color: #ffffff;
}

.admin-view-site {
    margin: 0 14px 18px;
    padding: 10px 12px;
    border-radius: 10px;
    text-align: center;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-weight: 600;
}

.admin-view-site:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
}

/* ---------------- Main area ---------------- */
.admin-main {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.admin-topbar {
    position: sticky;
    top: 0;
    z-index: 1020;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    border-bottom: 1px solid var(--border);
}

.admin-page-title {
    font-size: 22px;
    margin: 0;
    flex: 1;
}

.admin-toggle {
    display: none;
    border: 0;
    background: var(--bg);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    font-size: 18px;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--dark);
}

.admin-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--brand);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.admin-content {
    padding: 28px;
}

/* ---------------- Cards ---------------- */
.card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 4px 18px rgba(25, 35, 43, 0.04);
}

.card-header {
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    border-radius: var(--radius) var(--radius) 0 0 !important;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.card-header h5 {
    margin: 0;
    font-size: 18px;
}

.card-body {
    padding: 22px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    border-radius: var(--radius);
    background: #ffffff;
    border: 1px solid var(--border);
    color: var(--text);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(19, 151, 213, 0.12);
    color: var(--text);
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--brand);
    background: rgba(19, 151, 213, 0.1);
    flex-shrink: 0;
}

.stat-number {
    font-size: 26px;
    font-weight: 700;
    color: var(--dark);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
}

.welcome-card {
    border-radius: var(--radius);
    padding: 28px;
    color: #ffffff;
    background: linear-gradient(120deg, var(--dark) 0%, #1c4a66 60%, var(--brand) 130%);
    position: relative;
    overflow: hidden;
}

.welcome-card h2 {
    color: #ffffff;
}

.welcome-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}

.welcome-card .btn-glass {
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(10px);
    color: #ffffff;
}

.welcome-card .btn-glass:hover {
    background: rgba(255, 255, 255, 0.24);
}

/* ---------------- Tables ---------------- */
.table {
    margin: 0;
    vertical-align: middle;
}

.table thead th {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: #7a8794;
    background: #fafbfc;
    border-bottom-width: 1px;
    white-space: nowrap;
}

.table td {
    color: var(--text);
}

.table .thumb {
    width: 64px;
    height: 48px;
    object-fit: cover;
    border-radius: 8px;
    background: var(--bg);
}

.table .thumb-round {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.table .icon-cell {
    font-size: 26px;
    color: var(--brand);
}

.table tr.unread td {
    font-weight: 700;
    color: var(--dark);
}

.actions {
    white-space: nowrap;
    text-align: right;
}

.actions form {
    display: inline;
}

/* ---------------- Buttons & forms ---------------- */
.btn {
    border-radius: 9px;
    font-weight: 600;
}

.btn-primary {
    background: var(--brand);
    border-color: var(--brand);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--brand-dark);
    border-color: var(--brand-dark);
}

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

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

.form-label {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
}

.form-control,
.form-select {
    border-radius: 9px;
    border-color: var(--border);
    padding: 10px 14px;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 4px rgba(19, 151, 213, 0.12);
}

.form-text {
    color: #8b97a3;
}

.form-check-input:checked {
    background-color: var(--brand);
    border-color: var(--brand);
}

.image-preview {
    max-width: 220px;
    max-height: 150px;
    border-radius: 10px;
    border: 1px solid var(--border);
    margin-top: 10px;
    object-fit: cover;
    background: var(--bg);
}

.icon-preview {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: var(--brand);
    background: rgba(19, 151, 213, 0.1);
    border-radius: 10px;
}

.form-actions {
    display: flex;
    gap: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    margin-top: 10px;
}

.message-body {
    white-space: pre-wrap;
    background: var(--bg);
    border-radius: 10px;
    padding: 18px;
    color: var(--dark);
}

.empty-state {
    text-align: center;
    padding: 50px 20px;
    color: #8b97a3;
}

.empty-state i {
    font-size: 40px;
    margin-bottom: 10px;
    color: #c5ced6;
}

/* Bootstrap colours -> Oakley blue */
.text-primary {
    color: var(--brand) !important;
}

.text-bg-primary,
.nav-pills .nav-link.active {
    background-color: var(--brand) !important;
    color: #ffffff !important;
}

.nav-pills .nav-link {
    color: var(--text);
    border-radius: 50px;
    font-weight: 600;
}

/* Pagination links (messages list) */
.pagination {
    margin: 6px 0;
    gap: 4px;
    flex-wrap: wrap;
}

.pagination li a {
    display: block;
    padding: 4px 12px;
    border-radius: 8px;
    background: var(--bg);
    color: var(--dark);
}

.pagination li.active a {
    background: var(--brand);
    color: #ffffff;
}

/* ---------------- Login page ---------------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.login-page::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(130deg, rgba(25, 35, 43, 0.9) 10%, rgba(19, 151, 213, 0.55) 100%);
}

.login-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    padding: 40px 34px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
    color: rgba(255, 255, 255, 0.85);
}

.login-card h1 {
    color: #ffffff;
    font-size: 26px;
    margin-bottom: 4px;
}

.login-card .form-label {
    color: #ffffff;
}

.login-card .form-control {
    background: rgba(255, 255, 255, 0.9);
    border: 0;
    padding: 12px 16px;
}

.login-card .input-group-text {
    background: rgba(255, 255, 255, 0.9);
    border: 0;
    color: var(--brand);
    border-radius: 9px 0 0 9px;
}

.login-card .btn-primary {
    padding: 12px;
    box-shadow: 0 10px 24px rgba(19, 151, 213, 0.4);
}

.login-card a {
    color: rgba(255, 255, 255, 0.8);
}

.login-card a:hover {
    color: #ffffff;
}

/* ---------------- Mobile ---------------- */
.admin-backdrop {
    display: none;
}

@media (max-width: 991px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-main {
        margin-left: 0;
    }

    .admin-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .admin-content {
        padding: 18px 16px;
    }

    .admin-topbar {
        padding: 12px 16px;
    }

    body.sidebar-open .admin-sidebar {
        transform: translateX(0);
    }

    body.sidebar-open .admin-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.45);
        z-index: 1030;
    }
}

/* Oakley logo on a white badge (for dark backgrounds) */
.logo-badge {
    display: inline-block;
    background: #ffffff;
    border-radius: 12px;
    padding: 8px 16px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.logo-badge img {
    max-height: 40px;
    max-width: 100%;
}