:root {
    --admin-blue: #064e2b;
    --admin-blue-dark: #032819;
    --admin-green: #0f7a43;
    --admin-gold: #d7ad32;
    --admin-gold-deep: #a97810;
    --admin-red: #b42318;
    --admin-ink: #0d2118;
    --admin-muted: #667267;
    --admin-line: #e5dcc6;
    --admin-bg: #fbf8ef;
    --admin-surface: #ffffff;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Plus Jakarta Sans", Arial, sans-serif;
    color: var(--admin-ink);
    background: var(--admin-bg);
}

h1, h2 {
    font-family: "Plus Jakarta Sans", Arial, sans-serif;
    font-weight: 800;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.admin-login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: var(--admin-blue-dark);
}

.login-panel {
    width: min(440px, 100%);
    padding: 32px;
    background: var(--admin-surface);
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .24);
}

.login-brand, .admin-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.login-brand { margin-bottom: 24px; }
.login-brand h1 { margin: 0; font-size: 1.65rem; }
.login-brand p { margin: 2px 0 0; color: var(--admin-muted); }

.admin-brand-mark {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: var(--admin-gold);
    color: #1b1605;
    font-weight: 800;
}

.admin-brand-logo {
    width: 84px;
    height: 58px;
    object-fit: contain;
    border-radius: 6px;
}

.admin-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 264px 1fr;
}

.admin-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 22px;
    padding: 22px;
    background: var(--admin-blue-dark);
    color: white;
}

.admin-brand {
    font-size: 1.2rem;
    font-weight: 800;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(255,255,255,.12);
}

.admin-nav {
    display: grid;
    gap: 6px;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 10px 12px;
    border-radius: 6px;
    color: rgba(255,255,255,.72);
    font-weight: 600;
}

.admin-nav-link:hover, .admin-nav-link.active {
    color: white;
    background: rgba(215, 173, 50, .18);
}

.admin-sidebar-footer {
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid rgba(255,255,255,.12);
    color: rgba(255,255,255,.72);
}

.admin-sidebar-footer a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.admin-main {
    min-width: 0;
}

.admin-topbar {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 28px;
    background: var(--admin-surface);
    border-bottom: 1px solid var(--admin-line);
}

.admin-topbar h1 {
    margin: 0;
    font-size: 1.45rem;
}

.admin-topbar p {
    margin: 2px 0 0;
    color: var(--admin-muted);
    font-size: .9rem;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--admin-muted);
}

.admin-logout, .admin-link {
    color: var(--admin-blue);
    font-weight: 700;
}

.admin-link.danger {
    color: var(--admin-red);
    border: 0;
    background: transparent;
    cursor: pointer;
    padding: 0;
}

.admin-menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--admin-line);
    border-radius: 6px;
    background: white;
    color: var(--admin-ink);
}

.admin-content {
    padding: 28px;
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 24px;
}

.dashboard-charts-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.chart-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    padding: 22px;
    box-shadow: 0 8px 28px rgba(3, 40, 25, .08);
}

.chart-card h3 {
    margin: 0 0 16px;
    font-size: 1.1rem;
    color: var(--admin-ink);
}

.chart-container {
    position: relative;
    height: 250px;
    width: 100%;
}

.stat-tile, .admin-panel {
    background: var(--admin-surface);
    border: 1px solid var(--admin-line);
    border-top: 3px solid rgba(215, 173, 50, .72);
    border-radius: 8px;
    box-shadow: 0 8px 28px rgba(3, 40, 25, .08);
}

.stat-tile {
    position: relative;
    min-height: 128px;
    padding: 20px;
    overflow: hidden;
}

.stat-tile span {
    display: block;
    color: var(--admin-muted);
    font-weight: 600;
    margin-bottom: 8px;
}

.stat-tile strong {
    display: block;
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.stat-tile i {
    position: absolute;
    right: 18px;
    bottom: 16px;
    color: rgba(215, 173, 50, .2);
    font-size: 2.6rem;
}

.admin-panel {
    padding: 22px;
    margin-bottom: 24px;
}

.admin-quick-actions {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.admin-quick-actions a {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 78px;
    padding: 16px;
    background: var(--admin-bg);
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    color: var(--admin-ink);
    font-weight: 800;
}

.admin-quick-actions i {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: var(--admin-gold);
    color: var(--admin-ink);
}

.admin-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.admin-panel-header h2, .admin-panel h2 {
    margin: 0;
    font-size: 1.2rem;
}

.admin-panel-header p {
    margin: 4px 0 0;
    color: var(--admin-muted);
}

.admin-table-wrap {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}

.admin-table th {
    text-align: left;
    padding: 12px;
    color: var(--admin-muted);
    font-size: .82rem;
    border-bottom: 1px solid var(--admin-line);
}

.admin-table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--admin-line);
    vertical-align: middle;
}

.admin-table td small {
    display: block;
    color: var(--admin-muted);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 800;
}

.status-pending { color: #92400e; background: #fff7ed; }
.status-confirmed { color: #05603a; background: #ecfdf3; }
.status-completed { color: var(--admin-blue); background: #fff6d8; }
.status-cancelled { color: #b42318; background: #fff0ee; }

.empty-state {
    text-align: center;
    color: var(--admin-muted);
    padding: 30px;
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 9px 14px;
    border-radius: 6px;
    border: 1px solid transparent;
    font-weight: 800;
    cursor: pointer;
}

.admin-btn-primary {
    background: var(--admin-blue);
    border-color: var(--admin-blue);
    color: white;
}

.admin-btn-primary:hover {
    background: var(--admin-gold);
    border-color: var(--admin-gold);
    color: var(--admin-ink);
}

.admin-btn-outline {
    background: white;
    color: var(--admin-blue);
    border-color: var(--admin-blue);
}

.admin-form {
    display: grid;
    gap: 14px;
}

.admin-form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-form label {
    display: grid;
    gap: 7px;
    color: var(--admin-muted);
    font-weight: 700;
    font-size: .9rem;
}

.admin-form input,
.admin-form select,
.admin-form textarea,
.admin-filter-bar input,
.admin-filter-bar select {
    width: 100%;
    min-height: 42px;
    padding: 9px 11px;
    border: 1px solid #d7dde7;
    border-radius: 6px;
    background: white;
    color: var(--admin-ink);
}

.admin-form textarea {
    resize: vertical;
}

.admin-form-full {
    grid-column: 1 / -1;
}

.admin-check {
    display: flex !important;
    grid-column: 1 / -1;
    align-items: center;
    gap: 10px !important;
}

.admin-check input {
    width: auto;
    min-height: auto;
}

.admin-form-actions {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-filter-bar {
    display: grid;
    grid-template-columns: minmax(220px, 1.5fr) repeat(3, minmax(140px, 1fr)) auto auto;
    gap: 10px;
    margin-bottom: 18px;
}

.admin-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 22px;
    align-items: start;
}

.detail-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.detail-list div, .admin-note {
    padding: 14px;
    background: var(--admin-bg);
    border-radius: 6px;
}

.detail-list span, .admin-note span {
    display: block;
    color: var(--admin-muted);
    font-size: .8rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.detail-list strong, .detail-list a {
    overflow-wrap: anywhere;
}

.admin-note {
    margin-top: 16px;
    color: var(--admin-muted);
}

.campaign-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.campaign-summary div,
.campaign-audience-list div {
    padding: 14px;
    background: var(--admin-bg);
    border: 1px solid var(--admin-line);
    border-radius: 8px;
}

.campaign-summary span,
.campaign-audience-list span {
    display: block;
    color: var(--admin-muted);
    font-size: .78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.campaign-summary strong {
    display: block;
    margin-top: 4px;
    font-size: 1.35rem;
}

.campaign-audience-list {
    display: grid;
    gap: 10px;
}

.campaign-audience-list strong {
    display: block;
    margin-bottom: 4px;
}

.campaign-form textarea {
    min-height: 118px;
}

.admin-actions-stack {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}

.admin-alert {
    padding: 13px 14px;
    border-radius: 6px;
    margin-bottom: 18px;
    font-weight: 700;
}

.admin-alert-success { color: #05603a; background: #ecfdf3; }
.admin-alert-danger { color: var(--admin-red); background: #fff0ee; }
.admin-alert-info { color: var(--admin-blue); background: #fff6d8; }

.table-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.table-actions form {
    margin: 0;
}

.admin-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
}

.admin-image-card {
    overflow: hidden;
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    background: var(--admin-bg);
}

.admin-image-card img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: #ece6d4;
}

.admin-image-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px;
}

.admin-image-actions form {
    margin: 0;
}

.service-upload-field .service-file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.service-upload-box {
    min-height: 150px;
    display: grid;
    place-items: center;
    gap: 8px;
    padding: 24px;
    border: 2px dashed var(--admin-gold);
    border-radius: 10px;
    background: #fffaf0;
    color: var(--admin-green);
    text-align: center;
    cursor: pointer;
    transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.service-upload-box:hover {
    background: #fff5d6;
    border-color: var(--admin-green);
    transform: translateY(-1px);
}

.service-upload-box i {
    font-size: 2rem;
    color: var(--admin-gold);
}

.service-upload-box strong {
    font-size: 1rem;
}

.service-upload-box span {
    color: var(--admin-muted);
    font-size: .9rem;
}

.service-upload-preview {
    margin-top: 12px;
}

.service-upload-selected {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    background: white;
}

.service-upload-selected img {
    width: 76px;
    height: 56px;
    object-fit: cover;
    border-radius: 6px;
}

.service-upload-selected span {
    color: var(--admin-green);
    font-weight: 800;
    word-break: break-word;
}

@media (max-width: 1080px) {
    .admin-shell {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        width: 264px;
        transform: translateX(-100%);
        transition: transform .2s ease;
        z-index: 50;
    }

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

    .admin-menu-toggle {
        display: inline-grid;
        place-items: center;
    }

    .admin-stats-grid,
    .admin-detail-grid,
    .admin-quick-actions,
    .campaign-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    
    .dashboard-charts-grid {
        grid-template-columns: 1fr;
    }

    .admin-filter-bar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .admin-content, .admin-topbar {
        padding: 18px;
    }

    .admin-topbar {
        align-items: flex-start;
    }

    .admin-user {
        flex-direction: column;
        align-items: flex-end;
        gap: 4px;
    }

    .admin-stats-grid,
    .admin-detail-grid,
    .admin-quick-actions,
    .admin-form-grid,
    .detail-list,
    .admin-filter-bar,
    .campaign-summary {
        grid-template-columns: 1fr;
    }

    .admin-panel-header {
        align-items: flex-start;
        flex-direction: column;
    }

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