:root {
    --primary: #2d5016;
    --accent: #8bc34a;
    --danger: #cc3c3c;
    --bg: #f2f6ef;
    --text: #213022;
    --white: #fff;
    --border: #d5dfcf;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: 'Segoe UI', Tahoma, sans-serif; color: var(--text); background: var(--bg); }

.admin-login-body { display: grid; place-items: center; min-height: 100vh; padding: 1rem; }
.login-card {
    width: min(420px, 100%);
    background: var(--white);
    border-radius: 14px;
    box-shadow: 0 12px 26px rgba(0,0,0,0.12);
    padding: 1.4rem;
}

.admin-layout { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.sidebar {
    background: var(--primary);
    color: var(--white);
    padding: 1rem;
    position: sticky;
    top: 0;
    height: 100vh;
}
.sidebar .brand { font-weight: 700; margin-bottom: 1rem; }
.sidebar nav { display: grid; gap: 0.5rem; }
.sidebar a {
    color: var(--white);
    text-decoration: none;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 0.6rem 0.75rem;
}
.sidebar .danger-link { background: rgba(204,60,60,0.4); }

.content { padding: 1.2rem; }
.content-header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.7rem; }

.panel-card {
    margin-top: 1rem;
    background: var(--white);
    border-radius: 12px;
    padding: 1rem;
    border: 1px solid var(--border);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
}
.form-grid label { display: grid; gap: 0.35rem; font-weight: 600; font-size: 0.95rem; }
.form-grid .full { grid-column: 1/-1; }
input, select, textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.6rem 0.7rem;
    font: inherit;
}
.checkbox-label { display: flex !important; align-items: center; gap: 0.5rem; }
.checkbox-label input { width: auto; }

.stats-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 0.8rem; }
.stat-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
}
.stat-card strong { font-size: 1.6rem; color: var(--primary); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid var(--border); padding: 0.6rem; text-align: left; vertical-align: top; }
.actions { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.btn {
    display: inline-block;
    border: 1px solid transparent;
    background: #e5eddc;
    color: var(--primary);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    text-decoration: none;
    cursor: pointer;
    font-size: 0.92rem;
}
.btn.primary { background: var(--accent); color: #1f2e11; font-weight: 700; }
.btn.danger, .danger { background: var(--danger); color: white; }
.btn.sm { padding: 0.35rem 0.55rem; font-size: 0.84rem; }

.alert { margin-top: 1rem; padding: 0.75rem; border-radius: 8px; }
.alert.success { background: #def4dc; color: #1f5a1e; }
.alert.error { background: #f9dede; color: #7a1f1f; }

.quick-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.inline-form { display: flex; gap: 0.8rem; align-items: end; flex-wrap: wrap; }
.gallery-admin {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.8rem;
    margin-bottom: 1rem;
}
.gallery-admin-item {
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
}
.gallery-admin-item img { width: 100%; height: 160px; object-fit: cover; display: block; }
.gallery-admin-item .meta { padding: 0.65rem; display: grid; gap: 0.45rem; }

@media (max-width: 900px) {
    .admin-layout { grid-template-columns: 1fr; }
    .sidebar { position: relative; height: auto; }
    .form-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
}