/* Cards */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 14px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 9px 16px;
    border-radius: 7px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    font-weight: 600;
    font-size: 14px;
}

.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-danger { background: var(--color-danger); color: #fff; border-color: var(--color-danger); }
.btn-link { border: none; background: none; color: var(--color-primary); padding: 6px 4px; }
.btn-sm { padding: 5px 10px; font-size: 13px; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 5px; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=tel], select, textarea {
    width: 100%;
    padding: 9px 11px;
    border: 1px solid var(--color-border);
    border-radius: 7px;
    background: #fff;
}
textarea { min-height: 90px; resize: vertical; }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }
.field-error { color: var(--color-danger); font-size: 13px; margin-top: 4px; }
.form-actions { display: flex; gap: 10px; margin-top: 20px; }

/* Tables */
.table-responsive { overflow-x: auto; border: 1px solid var(--color-border); border-radius: 10px; }
table.data-table { background: var(--color-surface); }
table.data-table th, table.data-table td {
    padding: 11px 14px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}
table.data-table th { background: #fafbfc; font-size: 12px; text-transform: uppercase; color: var(--color-text-muted); }
table.data-table tbody tr:hover { background: #fafbfc; }
table.data-table tbody tr:last-child td { border-bottom: none; }

/* Badges */
.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-green { background: #e3f5ea; color: var(--color-success); }
.badge-gray { background: #eceff1; color: var(--color-text-muted); }
.badge-red { background: #fbe6e3; color: var(--color-danger); }
.badge-amber { background: #fdf1de; color: #a3670f; }

/* Tabs */
.tab-bar { display: flex; gap: 4px; border-bottom: 1px solid var(--color-border); margin-bottom: 20px; overflow-x: auto; }
.tab-link { padding: 10px 16px; font-weight: 600; color: var(--color-text-muted); border-bottom: 2px solid transparent; white-space: nowrap; }
.tab-link.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

/* Flash */
.flash-stack { margin-bottom: 18px; }
.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 8px; font-size: 14px; }
.flash-success { background: #e3f5ea; color: var(--color-success); }
.flash-error { background: #fbe6e3; color: var(--color-danger); }

/* Auth card */
.auth-card { width: 100%; max-width: 380px; }
.auth-card .card-title { font-size: 20px; text-align: center; }

/* Page header */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 10px; }
.page-header h1 { font-size: 22px; }
.breadcrumb { font-size: 13px; color: var(--color-text-muted); margin-bottom: 8px; }
.breadcrumb a { color: var(--color-primary); }

.empty-state { text-align: center; padding: 40px 20px; color: var(--color-text-muted); }

.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.info-grid .label { font-size: 12px; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: 2px; }
.info-grid .value { font-size: 15px; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.4); display: none; align-items: center; justify-content: center; z-index: 50; padding: 16px; }
.modal-overlay.open { display: flex; }
.modal-box { background: #fff; border-radius: 10px; padding: 24px; width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; }