:root {
    --green: #1B4D3E;
    --green-dark: #003018;
    --green-action: #2A7441;
    --orange: #E29800;
    --line: #e5e7eb;
    --bg: #f4f6f5;
    --text: #1a1a1a;
}
* { box-sizing: border-box; }
body.admin {
    margin: 0;
    font-family: Inter, system-ui, sans-serif;
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
    color: var(--text);
    background: var(--bg);
}
a { color: var(--green-action); text-decoration: none; }
.admin-sidebar {
    background: var(--green-dark);
    color: #d7e6dc;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.admin-brand { color: #fff; display: block; }
.admin-brand strong { display: block; letter-spacing: .08em; }
.admin-brand small { color: #9bb5a6; }
.admin-sidebar nav { display: flex; flex-direction: column; gap: 4px; }
.admin-sidebar nav a {
    color: #d7e6dc; padding: 10px 12px; border-radius: 8px;
}
.admin-sidebar nav a.is-active, .admin-sidebar nav a:hover { background: var(--green); color: #fff; text-decoration: none; }
.logout-form button {
    width: 100%; background: transparent; color: #d7e6dc; border: 1px solid #1c4a38;
    padding: 10px; border-radius: 8px; cursor: pointer; font: inherit;
}
.admin-main { padding: 24px 32px 48px; }
.admin-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 20px; }
.admin-top h1 { margin: 0; font-size: 1.6rem; }
.admin-user { color: #6b7280; font-size: .9rem; }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 32px; }
.stat-card {
    background: #fff; border-radius: 12px; padding: 20px; color: inherit; display: block;
    border: 1px solid var(--line);
}
.stat-card:hover { text-decoration: none; border-color: var(--green-action); }
.stat-card b { display: block; font-size: 2rem; color: var(--green); }
.stat-card span { color: #4b5563; }
.stat-card small { color: #9ca3af; }
.admin-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; }
.admin-table th, .admin-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; }
.admin-table th { background: #f8faf9; font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; color: #6b7280; }
.actions { display: flex; gap: 10px; align-items: center; }
.actions form { margin: 0; }
.actions button { background: none; border: 0; color: #b91c1c; cursor: pointer; font: inherit; }
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    border: 0; cursor: pointer; font: inherit; font-weight: 700; padding: .7rem 1.1rem;
    border-radius: 6px; text-transform: uppercase; letter-spacing: .04em;
}
.btn-green { background: var(--green-action); color: #fff; }
.btn-ghost { background: #fff; border: 1px solid var(--line); color: var(--green); }
.admin-form { max-width: 880px; background: #fff; padding: 24px; border-radius: 12px; }
.form-row { margin-bottom: 14px; }
.form-row label, .login-card label { display: block; font-weight: 600; margin-bottom: 6px; }
.form-row input, .form-row textarea, .form-row select, .login-card input, .status-form select {
    width: 100%; border: 1px solid #d7ddd9; border-radius: 6px; padding: .65rem .8rem; font: inherit;
}
.check { display: flex; gap: 8px; font-weight: 500; }
.form-help { color: #6b7280; font-size: .85rem; }
.thumb { height: 80px; border-radius: 8px; }
.flash { padding: 10px 12px; border-radius: 8px; margin-bottom: 16px; }
.flash-success { background: #e8f6ec; color: #14532d; }
.flash-error { background: #fde8e8; color: #9b1c1c; }
.badge { padding: 3px 8px; border-radius: 999px; font-size: .8rem; background: #e5e7eb; }
.badge-new { background: #fff4d6; }
.badge-processing { background: #dbeafe; }
.badge-done { background: #dcfce7; }
.badge-cancelled { background: #fee2e2; }
.admin-two { display: grid; grid-template-columns: 280px 1fr; gap: 24px; }
.message-body { background: #fff; padding: 20px; border-radius: 12px; margin: 16px 0; }
.login-page {
    min-height: 100vh; display: grid; place-items: center;
    background: linear-gradient(160deg, var(--green-dark), var(--green));
    font-family: Inter, system-ui, sans-serif;
}
.login-card { background: #fff; padding: 32px; width: min(400px, calc(100% - 32px)); border-radius: 12px; display: flex; flex-direction: column; gap: 10px; }
.login-card h1 { margin: 0; color: var(--green); }
@media (max-width: 900px) {
    body.admin { grid-template-columns: 1fr; }
    .admin-sidebar { flex-direction: row; flex-wrap: wrap; }
    .stat-grid, .admin-two { grid-template-columns: 1fr; }
}

.admin-form { max-width: 880px; }
.admin-form .form-group { margin-bottom: 14px; }
.admin-form .form-group > label { display: block; font-weight: 600; margin-bottom: 6px; }
.admin-form .form-group input[type="text"],
.admin-form .form-group input[type="number"],
.admin-form .form-group input[type="email"],
.admin-form .form-group input[type="datetime-local"],
.admin-form .form-group input[type="file"],
.admin-form .form-group textarea,
.admin-form .form-group select {
    width: 100%; border: 1px solid #d7ddd9; border-radius: 6px; padding: .65rem .8rem; font: inherit;
}
.admin-form fieldset.seo-fieldset {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 16px 18px 8px;
    margin: 28px 0 20px;
    background: #fafcfb;
}
.admin-form fieldset.seo-fieldset legend {
    font-weight: 700;
    padding: 0 8px;
    color: var(--green);
}
.tox-tinymce { border-radius: 8px !important; margin-bottom: 6px; }