/* ============================================
   RAMOZ DESIGN SYSTEM — COMPONENTS
   ============================================ */

/* ============ CONTAINER ============ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
}

/* ============ CARDS ============ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card:hover { box-shadow: var(--shadow-md); }

.card-header {
    background: transparent;
    color: var(--text-primary);
    padding: 20px 24px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid var(--border-light);
}

.card-header i {
    font-size: 1.4rem;
    color: var(--brand-600);
    background: var(--brand-50);
    padding: 10px;
    border-radius: var(--radius-lg);
}

.card-header h3, .card-header h5 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.card-body { padding: 24px; flex: 1; }

/* Dashboard card grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* ============ TABLE CONTAINER ============ */
.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.table-container h3 {
    margin: 0 0 20px;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.table-container h3 i { color: var(--brand-600); }

.table-responsive {
    border-radius: var(--radius-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.93rem;
}

.table thead {
    background: var(--gray-50);
}

.table thead th {
    padding: 14px 18px;
    text-align: right;
    font-weight: 700;
    color: var(--gray-600);
    font-size: 0.82rem;
    border-bottom: 1px solid var(--border-light);
    white-space: nowrap;
    letter-spacing: 0.02em;
}

.table thead th i { color: var(--gray-400); margin-left: 4px; font-size: 0.9em; }

.table tbody tr { transition: var(--transition-fast); }

.table tbody tr:hover { background: var(--bg-hover); }

.table tbody tr:not(:last-child) td { border-bottom: 1px solid var(--gray-100); }

.table tbody td {
    padding: 14px 18px;
    text-align: right;
    color: var(--text-secondary);
    vertical-align: middle;
}

.table-striped tbody tr:nth-child(odd) { background: var(--gray-50); }
.table-striped tbody tr:nth-child(odd):hover { background: var(--bg-subtle); }

.table .available, .table .remaining { color: var(--success-700); font-weight: 800; }

/* ============ FILTERS ============ */
.filter-container {
    margin-bottom: 24px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xs);
}

.filter-container .row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
}

.filter-container .col-md-3, .filter-container .col-md-4, .filter-container .col-md-6 {
    flex: 1 1 180px;
    min-width: 180px;
}

.filter-container label {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    display: block;
    font-size: 0.88rem;
}

/* ============ RESPONSIVE GRID ============ */
.row {
    display: flex;
    flex-wrap: wrap;
    gap: 18px 22px;
}

.row > * { flex: 1 1 auto; }

.row .col, .row .col-auto { flex: 0 0 auto; }
.row .col-12 { flex: 0 0 100%; }

.row .col-md-1, .row .col-md-2, .row .col-md-3, .row .col-md-4,
.row .col-md-5, .row .col-md-6, .row .col-md-7, .row .col-md-8,
.row .col-md-9, .row .col-md-10, .row .col-md-11, .row .col-md-12 {
    flex: 1 1 0;
}

.row .col-md-1 { flex-basis: 8.333%; }
.row .col-md-2 { flex-basis: 16.666%; }
.row .col-md-3 { flex-basis: 25%; }
.row .col-md-4 { flex-basis: 33.333%; }
.row .col-md-5 { flex-basis: 41.666%; }
.row .col-md-6 { flex-basis: 50%; }
.row .col-md-7 { flex-basis: 58.333%; }
.row .col-md-8 { flex-basis: 66.666%; }
.row .col-md-9 { flex-basis: 75%; }
.row .col-md-10 { flex-basis: 83.333%; }
.row .col-md-11 { flex-basis: 91.666%; }
.row .col-md-12 { flex-basis: 100%; }

@media (max-width: 768px) {
    .row .col-md-1, .row .col-md-2, .row .col-md-3, .row .col-md-4,
    .row .col-md-5, .row .col-md-6, .row .col-md-7, .row .col-md-8,
    .row .col-md-9, .row .col-md-10, .row .col-md-11, .row .col-md-12 {
        flex: 0 0 100%;
    }
}

/* ============ FORMS ============ */
.form-box {
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    border: 1px solid var(--border-light);
}

.form-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.form-header {
    text-align: center;
    margin-bottom: 28px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.06), rgba(37, 99, 235, 0.04));
    border-radius: var(--radius-lg);
    border-bottom: 3px solid var(--brand-500);
}

.form-header h1 {
    color: var(--text-primary);
    margin: 0;
    font-size: 1.5rem;
    font-weight: 800;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 18px 22px;
}

.form-grid .span-2 { grid-column: span 2; }
.form-grid .span-3 { grid-column: span 3; }
.form-grid .span-full { grid-column: 1 / -1; }

.form-group { margin-bottom: 0; }

.form-group label, .form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group label i, .form-label i { color: var(--brand-500); margin-left: 6px; }

.form-group input,
.form-group select,
.form-group textarea,
.form-control,
.form-select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    font-size: 0.93rem;
    background: var(--gray-50);
    color: var(--text-primary);
    transition: var(--transition);
    outline: none;
}

.form-group textarea { min-height: 90px; resize: vertical; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-control:focus,
.form-select:focus {
    border-color: var(--brand-500);
    background: var(--bg-card);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.form-group input:disabled,
.form-group select:disabled { background: var(--gray-100); color: var(--text-muted); cursor: not-allowed; }

.form-group .hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }
.form-group .error-text { font-size: 0.78rem; color: var(--danger-600); margin-top: 4px; }

.form-section {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 24px;
    margin-bottom: 24px;
}

.form-section-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    padding-bottom: 14px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-section-title i { color: var(--brand-600); }

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
    flex-wrap: wrap;
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    font-size: 0.92rem;
    font-weight: 600;
    font-family: inherit;
    text-align: center;
    white-space: nowrap;
    cursor: pointer;
    border: none;
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-decoration: none;
    box-shadow: var(--shadow-xs);
    line-height: 1.4;
}

.btn i { font-size: 1.05rem; }

.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--brand-600); color: #fff; }
.btn-primary:hover { background: var(--brand-700); color: #fff; }

.btn-secondary { background: var(--gray-100); color: var(--text-secondary); border: 1px solid var(--border-light); box-shadow: none; }
.btn-secondary:hover { background: var(--gray-200); color: var(--text-primary); }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: var(--success-hover); color: #fff; }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-hover); color: #fff; }

.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { background: var(--warning-hover); color: #fff; }

.btn-info { background: var(--info); color: #fff; }
.btn-info:hover { background: var(--info-hover); color: #fff; }

.btn-ghost {
    background: transparent;
    border: 1.5px solid var(--brand-500);
    color: var(--brand-600);
    box-shadow: none;
}
.btn-ghost:hover { background: var(--brand-600); color: #fff; }

.btn-outline-success {
    background: transparent;
    border: 2px solid var(--success);
    color: var(--success);
    box-shadow: none;
}
.btn-outline-success:hover { background: var(--success); color: #fff; }

.btn-outline-danger {
    background: transparent;
    border: 2px solid var(--danger);
    color: var(--danger);
    box-shadow: none;
}
.btn-outline-danger:hover { background: var(--danger); color: #fff; }

.btn-sm { padding: 8px 14px; font-size: 0.84rem; }
.btn-small { padding: 10px 18px; font-size: 0.88rem; font-weight: 600; border-radius: var(--radius-md); }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

.table .btn-sm { padding: 7px 11px; border-radius: var(--radius-md); box-shadow: none; }

.btn-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--brand-600);
    text-decoration: none;
    font-weight: 500;
    padding: 11px 22px;
    border: 2px solid var(--brand-500);
    border-radius: var(--radius-md);
    transition: var(--transition);
}
.btn-back:hover { background: var(--brand-600); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }

.action-buttons { display: flex; gap: 8px; flex-wrap: wrap; }

/* ============ ACTION BAR ============ */
.action-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 24px;
}
.action-bar .btn { flex: 0 0 auto; }

/* ============ INVENTORY BANNER ============ */
.inventory-banner {
    background: linear-gradient(135deg, var(--brand-600) 0%, var(--brand-800) 100%);
    color: #fff;
    border-radius: var(--radius-xl);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.inventory-banner.success { background: linear-gradient(135deg, var(--success) 0%, var(--success-hover) 100%); box-shadow: 0 4px 20px rgba(16, 185, 129, 0.2); }
.inventory-banner.warning { background: linear-gradient(135deg, var(--warning) 0%, var(--warning-hover) 100%); box-shadow: 0 4px 20px rgba(245, 158, 11, 0.2); }
.inventory-banner.danger { background: linear-gradient(135deg, var(--danger) 0%, var(--danger-hover) 100%); box-shadow: 0 4px 20px rgba(239, 68, 68, 0.2); }
.inventory-banner.info { background: linear-gradient(135deg, var(--info-500) 0%, var(--info-700) 100%); box-shadow: 0 4px 20px rgba(59, 130, 246, 0.2); }

.inventory-banner .banner-head {
    display: flex;
    align-items: center;
    gap: 15px;
}

.inventory-banner .banner-icon {
    background: rgba(255, 255, 255, 0.18);
    padding: 15px;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.inventory-banner .banner-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
}

.inventory-banner .banner-sub {
    margin: 4px 0 0 0;
    opacity: 0.9;
    font-size: 0.86rem;
}

.inventory-banner .banner-items {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    flex: 1;
    justify-content: flex-end;
}

.inventory-banner .banner-item {
    background: rgba(255, 255, 255, 0.22);
    padding: 14px 18px;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
    min-width: 130px;
    text-align: center;
    transition: transform 0.2s;
}

.inventory-banner .banner-item:hover { transform: translateY(-2px); }

.inventory-banner .banner-item .item-label {
    font-size: 0.76rem;
    opacity: 0.95;
    margin-bottom: 6px;
    font-weight: 500;
}

.inventory-banner .banner-item .item-sub {
    font-size: 0.72rem;
    opacity: 0.8;
    margin-bottom: 4px;
}

.inventory-banner .banner-item .item-value {
    font-size: 1.45rem;
    font-weight: 800;
    line-height: 1.2;
}

.inventory-banner .banner-item .item-value .unit {
    font-size: 0.8rem;
    font-weight: 400;
}

/* ============ PENDING CARD ============ */
.pending-card {
    background: linear-gradient(135deg, #F6AD55 0%, #ED8936 100%);
    color: #fff;
    border-radius: var(--radius-xl);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px rgba(237, 137, 54, 0.25);
    overflow: hidden;
}

.pending-card.vaccine { background: linear-gradient(135deg, #4299E1 0%, #3182CE 100%); box-shadow: 0 4px 20px rgba(66, 153, 225, 0.25); }
.pending-card.medicine { background: linear-gradient(135deg, #F56565 0%, #E53E3E 100%); box-shadow: 0 4px 20px rgba(245, 101, 101, 0.25); }
.pending-card.vitamin { background: linear-gradient(135deg, #ED8936 0%, #DD6B20 100%); box-shadow: 0 4px 20px rgba(237, 137, 54, 0.25); }

.pending-card .pending-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 16px 0;
}

.pending-card .pending-title i { opacity: 0.95; }

.pending-card .table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.1);
}

.pending-card .table { margin: 0; }

.pending-card .table thead th {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 0.78rem;
    white-space: nowrap;
    padding: 11px 12px;
    text-align: right;
}

.pending-card .table tbody td {
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding: 9px 12px;
    font-size: 0.82rem;
    white-space: nowrap;
    text-align: right;
}

.pending-card .table tbody tr { background: rgba(0, 0, 0, 0.05); }
.pending-card .table tbody tr:hover { background: rgba(255, 255, 255, 0.14); }
.pending-card .table tbody tr:last-child td { border-bottom: none; }

.pending-card .table td .quantity { font-weight: 700; }
.pending-card .action-buttons .btn { color: #fff; }

/* ============ DATE FIELDS ============ */
.date-fields {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.date-fields .form-group { margin-bottom: 0; }

@media (max-width: 768px) {
    .date-fields { grid-template-columns: 1fr; }
}

/* ============ ENTRY TABLE (data entry) ============ */
.entry-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.entry-table, .feeding-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-card);
    min-width: 560px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.entry-table thead th, .feeding-table thead th {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--brand-600);
    color: #fff;
    font-weight: 700;
    font-size: 0.82rem;
    padding: 13px 14px;
    text-align: right;
    white-space: nowrap;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.entry-table tbody td, .feeding-table tbody td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--gray-100);
    text-align: right;
    vertical-align: middle;
    background: var(--bg-card);
}

.entry-table tbody tr:hover td, .feeding-table tbody tr:hover td { background: var(--bg-hover); }
.entry-table tbody tr:last-child td, .feeding-table tbody tr:last-child td { border-bottom: none; }

.entry-table tbody tr:nth-child(even) td, .feeding-table tbody tr:nth-child(even) td { background: var(--gray-50); }
.entry-table tbody tr:nth-child(even):hover td, .feeding-table tbody tr:nth-child(even):hover td { background: var(--bg-subtle); }

.entry-table .pool-id, .feeding-table .pool-number {
    font-weight: 700;
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    font-size: 0.95rem;
}

.entry-table .pool-checkbox input[type="checkbox"], .feeding-table .pool-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--brand-600);
}

.entry-table .pool-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
}

.entry-table .pool-checkbox label {
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9rem;
}

.entry-table .cell-value, .feeding-table .cell-value { color: var(--success-700); font-weight: 700; white-space: nowrap; }

.entry-table input[type="number"],
.entry-table input[type="text"],
.entry-table select,
.feeding-table input[type="number"],
.feeding-table input[type="text"],
.feeding-table select {
    width: 100%;
    padding: 9px 11px;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    background: var(--gray-50);
    color: var(--text-primary);
    transition: var(--transition);
    min-width: 110px;
}

.entry-table input:focus, .feeding-table input:focus,
.entry-table select:focus, .feeding-table select:focus {
    border-color: var(--brand-500);
    background: var(--bg-card);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.entry-table input:disabled, .feeding-table input:disabled,
.entry-table select:disabled, .feeding-table select:disabled {
    background: var(--gray-100);
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.75;
}

/* ============ SUPPLEMENT / VITAMIN PICKERS ============ */
.btn-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-top: 24px;
    text-align: center;
}

.supplement-section {
    background: var(--bg-card);
    padding: 15px;
    border-radius: var(--radius-md);
    margin-top: 10px;
    border: 1px solid var(--border-light);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.checkbox-group input[type="checkbox"] { width: auto; }

.supplement-names-container,
.supplement-types-container {
    max-height: 150px;
    overflow-y: auto;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    padding: 8px;
    background: var(--bg-card);
}

.supplement-name-checkbox,
.supplement-type-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    padding: 4px;
}

.supplement-name-checkbox input[type="checkbox"],
.supplement-type-checkbox input[type="checkbox"] {
    width: auto;
    cursor: pointer;
    accent-color: var(--brand-600);
}

.supplement-name-checkbox label,
.supplement-type-checkbox label {
    margin: 0;
    cursor: pointer;
    font-size: 0.86rem;
    flex: 1;
    color: var(--text-secondary);
}

.supplement-subcategory-group {
    margin-bottom: 15px;
    padding: 10px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.supplement-subcategory-group h4 {
    margin: 0 0 10px 0;
    font-size: 0.84rem;
    color: var(--text-primary);
}

.supplement-subcategory-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    padding: 4px;
}

.supplement-subcategory-radio input[type="radio"] {
    width: auto;
    cursor: pointer;
    accent-color: var(--brand-600);
}

.supplement-subcategory-radio label {
    margin: 0;
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--text-secondary);
    flex: 1;
}

.supplement-names-placeholder {
    color: var(--text-muted);
    font-style: italic;
    padding: 8px;
    text-align: center;
    font-size: 0.82rem;
}

.dose-unit {
    font-size: 0.76rem;
    color: var(--text-muted);
    margin-right: 4px;
}

.number-text {
    display: block;
    font-size: 0.76rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ============ TRANSFER FORM ============ */
.transfer-toggle { cursor: pointer; transition: var(--transition); margin-bottom: 20px; }
.transfer-toggle:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(16, 185, 129, 0.3); }

.transfer-form {
    background: var(--gray-50);
    padding: 22px;
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    border: 1px solid var(--border-light);
}

.transfer-field-group {
    border: 1px solid var(--border-light);
    padding: 18px;
    margin-bottom: 18px;
    border-radius: var(--radius-lg);
    position: relative;
    background: var(--bg-card);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px 18px;
    align-items: end;
}

.transfer-field-group .form-group { margin-bottom: 0; }

.remove-transfer {
    position: absolute;
    top: 12px;
    left: 12px;
}

.fish-count-words, .fish-size-words {
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 0.78rem;
}

.vaccine-details {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    grid-column: 1 / -1;
    margin-top: 10px;
    padding: 18px;
    border: 1px dashed var(--border-medium);
    border-radius: var(--radius-lg);
    background: var(--bg-subtle);
}

.vaccine-options {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 480px;
    margin: 10px auto;
    gap: 4px;
}

.vaccine-options label {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    font-size: 0.86rem;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
}

.vaccine-options label:hover {
    background: var(--brand-50);
    border-color: var(--brand-200);
}

.vaccine-options input[type="checkbox"] {
    margin: 0;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--brand-600);
    flex-shrink: 0;
}

.vaccine-error {
    color: var(--danger-600);
    margin-top: 10px;
    display: none;
    text-align: center;
    width: 100%;
    font-size: 0.84rem;
    font-weight: 600;
}

.vaccine-dose { width: 100%; max-width: 300px; }

/* ============ TRANSFER OPTION (modal choice) ============ */
.transfer-options { margin-top: 10px; }

.transfer-option {
    margin: 10px 0;
    padding: 12px 14px;
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-card);
}

.transfer-option:hover { background: var(--bg-hover); border-color: var(--border-medium); }

.transfer-option.selected {
    background: var(--brand-50);
    border-color: var(--brand-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.transfer-option.disabled {
    background: var(--gray-100);
    pointer-events: none;
    opacity: 0.6;
    color: var(--text-muted);
}

.transfer-option h3 {
    margin: 0 0 4px 0;
    font-size: 0.95rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.transfer-option p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.transfer-info {
    text-align: center;
    margin-bottom: 16px;
    padding: 14px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    background: var(--gray-50);
}

.transfer-info p {
    margin: 5px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.transfer-info span { font-weight: 600; color: var(--text-primary); }

/* ============ LEGACY FORM COMPAT ============ */
.date-section {
    background: var(--gray-50);
    padding: 16px;
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    border: 1px solid var(--border-light);
}

.date-section label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.batch-entry {
    margin-bottom: 20px;
    padding: 18px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
}

.number-to-text {
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 0.78rem;
    display: block;
}

.close {
    float: none;
    position: absolute;
    top: 12px;
    left: 12px;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-50);
    border-radius: 50%;
    font-size: 1.15rem;
    line-height: 1;
    color: var(--text-muted);
    cursor: pointer;
    z-index: 2;
}

.close:hover { background: var(--danger-50); color: var(--danger); }

.inventory-display, .mortality-display {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.inventory-number {
    font-family: inherit;
    font-size: 0.86rem;
    color: var(--text-primary);
}

.inventory-text, .mortality-text {
    font-size: 0.76rem;
    color: var(--text-muted);
    direction: ltr;
    text-align: left;
}

.required-field { outline: none; }

/* Legacy toast container used by some forms' own JS */
.notification-container {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 10px;
    transform: translateX(100%);
    transition: transform 0.3s ease-out;
}

.notification-container.show { transform: translateX(0); }

.notification {
    padding: 14px 22px;
    border-radius: var(--radius-md);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    color: #fff;
    margin-right: 10px;
    font-size: 0.9rem;
}

.notification-error { background: var(--danger); }
.notification-success { background: var(--success); }
.notification i { font-size: 1.1rem; }

/* Disinfectant / Medication pickers (mirror supplement pickers) */
.disinfectant-names-container,
.medication-names-container {
    max-height: 150px;
    overflow-y: auto;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    padding: 8px;
    background: var(--bg-card);
}

.disinfectant-name-checkbox,
.medication-name-checkbox,
.medication-type-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    padding: 4px;
}

.disinfectant-name-checkbox input[type="checkbox"],
.medication-name-checkbox input[type="checkbox"],
.medication-type-checkbox input[type="checkbox"] {
    width: auto;
    cursor: pointer;
    accent-color: var(--brand-600);
}

.disinfectant-name-checkbox label,
.medication-name-checkbox label,
.medication-type-checkbox label {
    margin: 0;
    cursor: pointer;
    font-size: 0.86rem;
    flex: 1;
    color: var(--text-secondary);
}

.disinfectant-names-placeholder,
.medication-names-placeholder {
    color: var(--text-muted);
    font-style: italic;
    padding: 8px;
    text-align: center;
    font-size: 0.82rem;
}

.medication-subcategory-group {
    margin-bottom: 15px;
    padding: 10px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.medication-subcategory-group h4 {
    margin: 0 0 10px 0;
    font-size: 0.84rem;
    color: var(--text-primary);
}

.medication-subcategory-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    padding: 4px;
}

.medication-subcategory-radio input[type="radio"] {
    width: auto;
    cursor: pointer;
    accent-color: var(--brand-600);
}

.medication-subcategory-radio label {
    margin: 0;
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--text-secondary);
    flex: 1;
}

/* ============ SEARCH BOX ============ */
.search-box { position: relative; }

.search-box input {
    width: 100%;
    padding: 11px 44px 11px 16px;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    background: var(--gray-50);
    transition: var(--transition);
    color: var(--text-primary);
}

.search-box input:focus {
    outline: none;
    border-color: var(--brand-500);
    background: var(--bg-card);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.search-box i {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 1.05rem;
}

/* ============ ALERTS ============ */
.alert {
    padding: 14px 18px;
    margin-bottom: 20px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid;
    box-shadow: var(--shadow-xs);
    animation: fadeIn 0.3s ease forwards;
}

.alert i { font-size: 1.2rem; flex-shrink: 0; }

.alert-success { background: var(--success-50); color: var(--success-700); border-color: var(--success-100); }
.alert-danger, .alert-error { background: var(--danger-50); color: var(--danger-700); border-color: var(--danger-100); }
.alert-warning { background: var(--warning-50); color: var(--warning-700); border-color: var(--warning-100); }
.alert-info { background: var(--info-50); color: var(--info-700); border-color: var(--info-100); }

/* ============ BADGES ============ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    font-size: 0.74rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.badge-primary { background: var(--brand-100); color: var(--brand-800); }
.badge-success { background: var(--success-100); color: var(--success-700); }
.badge-danger { background: var(--danger-100); color: var(--danger-700); }
.badge-warning { background: var(--warning-100); color: var(--warning-700); }
.badge-info { background: var(--info-100); color: var(--info-700); }
.badge-dark { background: var(--gray-800); color: #fff; }

.status-badge {
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.status-badge.pending { background: var(--warning-100); color: var(--warning-700); }
.status-badge.confirmed { background: var(--success-100); color: var(--success-700); }
.status-badge.rejected { background: var(--danger-100); color: var(--danger-700); }
.status-badge.open { background: var(--info-100); color: var(--info-700); }
.status-badge.closed { background: var(--gray-200); color: var(--gray-600); }

/* ============ STATS CARDS ============ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 18px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.stat-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: var(--border-medium);
}

.stat-card i {
    font-size: 1.9rem;
    color: var(--brand-600);
    padding: 14px;
    background: var(--brand-50);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin: 0;
}

.stat-card .stat-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    margin: 2px 0 0 0;
}

.stat-card.success i { color: var(--success-600); background: var(--success-50); }
.stat-card.warning i { color: var(--warning-600); background: var(--warning-50); }
.stat-card.danger i { color: var(--danger-600); background: var(--danger-50); }
.stat-card.info i { color: var(--info-600); background: var(--info-50); }

/* ============ NAV TABS ============ */
.nav-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    background: var(--bg-card);
    padding: 8px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.nav-tabs .nav-link {
    padding: 11px 18px;
    background: transparent;
    border: none;
    border-radius: var(--radius-lg);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.nav-tabs .nav-link i { font-size: 1rem; }

.nav-tabs .nav-link:hover { background: var(--gray-50); color: var(--text-primary); }

.nav-tabs .nav-link.active {
    background: var(--brand-600);
    color: #fff;
    box-shadow: var(--shadow-md);
}

/* ============ MODAL ============ */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.72);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow-y: auto;
}

.modal.show { display: flex; }

.modal-content {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 540px;
    box-shadow: var(--shadow-xl);
    animation: fadeInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2, .modal-header h5 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.modal-close {
    background: var(--gray-50);
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--text-muted);
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    flex-shrink: 0;
}

.modal-close:hover { background: var(--danger-50); color: var(--danger); }

.modal-body { padding: 24px; }

.modal-footer {
    padding: 18px 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: var(--gray-50);
    border-bottom-left-radius: var(--radius-xl);
    border-bottom-right-radius: var(--radius-xl);
}

/* ============ EMPTY STATE ============ */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 2px dashed var(--border-medium);
}

.empty-state i { font-size: 3.5rem; margin-bottom: 16px; color: var(--gray-300); }
.empty-state h3 { color: var(--text-secondary); margin-bottom: 8px; font-size: 1.1rem; }
.empty-state p { font-size: 0.9rem; }

/* ============ LOADING ============ */
.spinner-border {
    display: inline-block;
    width: 2.5rem;
    height: 2.5rem;
    border: 3px solid var(--gray-200);
    border-top-color: var(--brand-600);
    border-radius: 50%;
    animation: spin 0.8s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

.spinner-sm { width: 1.2rem; height: 1.2rem; border-width: 2px; }

/* ============ NAVBAR (non-admin pages) ============ */
.navbar {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 14px 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.navbar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand i { font-size: 1.4rem; color: var(--brand-600); }
.navbar-brand:hover { color: var(--brand-600); }

.navbar-nav {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.navbar-nav .nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 9px 16px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.navbar-nav .nav-link:hover { background: var(--gray-50); color: var(--brand-600); }

.logout-btn {
    background: var(--danger-50);
    border: none;
    color: var(--danger-600);
    padding: 9px 18px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.92rem;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.logout-btn:hover { background: var(--danger-600); color: #fff; }

/* ============ LOGIN / SPLIT LAYOUT ============ */
.auth-split {
    min-height: 100vh;
    display: flex;
}

.auth-brand {
    flex: 1 1 46%;
    background: linear-gradient(160deg, #0f172a 0%, #13203c 40%, #1e3a8a 80%, #1d4ed8 130%);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 64px 72px;
    position: relative;
    overflow: hidden;
}

.auth-brand::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(700px circle at 80% 15%, rgba(59, 130, 246, 0.35), transparent 55%),
        radial-gradient(500px circle at 10% 90%, rgba(37, 99, 235, 0.28), transparent 55%);
}

.auth-brand::after {
    content: '';
    position: absolute;
    right: -60px;
    bottom: -60px;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.auth-brand .brand-inner { position: relative; z-index: 2; }

.brand-logo {
    width: 92px;
    height: 92px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    backdrop-filter: blur(6px);
}

.brand-logo img { width: 62px; height: 62px; object-fit: contain; }

.brand-title {
    font-size: 2.3rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.brand-sub {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 36px;
    font-weight: 400;
}

.brand-features { display: flex; flex-direction: column; gap: 16px; }

.brand-features .feature {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
}

.brand-features .feature i {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: #93c5fd;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex-shrink: 0;
}

.auth-form-side {
    flex: 1 1 54%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 32px;
    background: var(--bg-page);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    padding: 44px 40px;
    animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.auth-card .auth-mobile-logo { display: none; text-align: center; margin-bottom: 20px; }
.auth-card .auth-mobile-logo img { max-width: 84px; }

.auth-card .logo { text-align: center; margin-bottom: 24px; }
.auth-card .logo img { max-width: 120px; margin: 0 auto; }

.auth-card h2 {
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 1.5rem;
    font-weight: 800;
}

.auth-card .auth-lead {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 32px;
}

.auth-card .alert { margin-bottom: 20px; }

.field { margin-bottom: 20px; }

.field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.field .control {
    position: relative;
    display: flex;
    align-items: center;
}

.field .control > i {
    position: absolute;
    right: 15px;
    color: var(--gray-400);
    font-size: 1rem;
    pointer-events: none;
    transition: var(--transition);
}

.field input {
    width: 100%;
    padding: 13px 44px 13px 16px;
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    background: var(--gray-50);
    color: var(--text-primary);
    transition: var(--transition);
}

.field input::placeholder { color: var(--gray-400); }

.field input:focus {
    border-color: var(--brand-500);
    background: #fff;
    outline: none;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.field input:focus ~ i { color: var(--brand-600); }

.login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--brand-600), var(--brand-700));
    color: #fff;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

.login-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(37, 99, 235, 0.4); filter: brightness(1.05); }
.login-btn:active { transform: translateY(0); }

.auth-footer {
    text-align: center;
    margin-top: 24px;
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* Legacy centered variant (other pages may rely on .auth-page) */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 55%, #1d4ed8 130%);
    padding: 24px;
    position: relative;
    overflow: hidden;
}

.auth-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(600px circle at 80% 20%, rgba(59, 130, 246, 0.25), transparent 60%),
                radial-gradient(500px circle at 15% 85%, rgba(59, 130, 246, 0.15), transparent 55%);
}

.auth-page .auth-card { position: relative; z-index: 2; }

.input-group { margin-bottom: 18px; position: relative; }
.input-group label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--text-primary); font-size: 0.92rem; }
.input-group label i { color: var(--brand-600); margin-left: 6px; }
.input-group input {
    width: 100%;
    padding: 12px 42px 12px 16px;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    background: var(--gray-50);
    color: var(--text-primary);
    transition: var(--transition);
}
.input-group input:focus { border-color: var(--brand-500); background: var(--bg-card); outline: none; box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12); }
.input-group > i { position: absolute; right: 14px; top: 44px; transform: translateY(-50%); color: var(--gray-400); font-size: 1.05rem; transition: var(--transition); }
.input-group input:focus ~ i, .input-group input:focus + i { color: var(--brand-600); }

@media (max-width: 900px) {
    .auth-split { flex-direction: column; }
    .auth-brand { flex: none; padding: 36px 28px; }
    .brand-logo { width: 64px; height: 64px; border-radius: 18px; margin-bottom: 16px; }
    .brand-logo img { width: 44px; height: 44px; }
    .brand-title { font-size: 1.6rem; margin-bottom: 6px; }
    .brand-sub { font-size: 0.95rem; margin-bottom: 0; }
    .brand-features { display: none; }
    .auth-form-side { flex: 1; padding: 32px 20px; }
    .auth-card { padding: 32px 24px; }
    .auth-card .auth-mobile-logo { display: none; }
}

/* ============ UTILITY CLASSES ============ */
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }
.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }

.justify-content-start { justify-content: flex-start; }
.justify-content-end { justify-content: flex-end; }
.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }

.m-0 { margin: 0; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 20px; }
.ms-auto { margin-inline-start: auto; }
.me-auto { margin-inline-end: auto; }

.p-0 { padding: 0; }
.p-2 { padding: 8px; }
.p-3 { padding: 12px; }
.p-4 { padding: 16px; }
.p-5 { padding: 20px; }

.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

.text-center { text-align: center; }
.text-end { text-align: end; }
.text-start { text-align: start; }
.text-muted { color: var(--text-muted); }
.text-white { color: #fff !important; }
.text-danger { color: var(--danger-600); }
.text-success { color: var(--success-700); }
.text-warning { color: var(--warning-700); }
.text-primary { color: var(--brand-600); }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.d-none { display: none !important; }

.hidden { display: none; }

@media (min-width: 769px) {
    .d-md-inline { display: inline !important; }
    .d-md-none { display: none !important; }
}
@media (min-width: 1025px) {
    .d-lg-inline { display: inline !important; }
    .d-lg-none { display: none !important; }
}

/* ============ RESPONSIVE HELPERS ============ */
@media (max-width: 768px) {
    .form-box { padding: 24px 20px; }
    .form-container { padding: 16px; }
    .table-container { padding: 16px; }
    .card-body { padding: 16px; }
    .nav-tabs .nav-link { flex: 1; justify-content: center; min-width: 46%; }
    .action-bar { flex-direction: column; }
    .action-bar .btn { width: 100%; }
    .filter-container .row { flex-direction: column; }
    .filter-container .col-md-3,
    .filter-container .col-md-4,
    .filter-container .col-md-6 { min-width: 100%; }
    .table thead th, .table tbody td { padding: 11px 12px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .form-grid .span-2, .form-grid .span-3 { grid-column: span 1; }
    .navbar { flex-direction: column; align-items: stretch; }
    .navbar-nav { flex-direction: column; width: 100%; }
    .navbar-nav .nav-link { justify-content: center; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .auth-card { padding: 32px 22px; }
    .modal-footer { flex-direction: column; }
    .modal-footer .btn { width: 100%; }
}

@media print {
    body { background: #fff; }
    .sidebar, .topbar, .action-bar, .filter-container, .btn,
    .action-buttons, .sidebar-toggle, .logout-btn { display: none !important; }
    .main-area { margin-right: 0; }
    .page-content { padding: 0; }
    .table-container { box-shadow: none; border: none; padding: 0; }
}