.btn,
.button,
.btn-main,
.main-btn,
.btn-secondary,
.btn-ghost,
.btn-danger,
.btn-primary,
.primary-btn,
.secondary-btn,
.ghost-btn,
.danger-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-weight: 600;
    font-size: var(--fs-sm);
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease,
        border-color 0.15s ease, color 0.15s ease;
    box-shadow: var(--shadow-sm);
    background: var(--surface2);
    color: var(--text);
}

.btn:hover,
.button:hover,
.btn-main:hover,
.main-btn:hover,
.btn-secondary:hover,
.btn-ghost:hover,
.btn-danger:hover,
.btn-primary:hover,
.primary-btn:hover,
.secondary-btn:hover,
.ghost-btn:hover,
.danger-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary,
.btn-main,
.main-btn,
.primary-btn,
.btn.primary {
    background: var(--primary);
    color: var(--primary-contrast);
    border-color: transparent;
}

.btn-secondary,
.secondary-btn {
    background: var(--surface);
    border-color: var(--border);
    color: var(--text);
}

.btn-ghost,
.ghost-btn {
    background: transparent;
    border-color: var(--border);
    color: var(--muted);
    box-shadow: none;
}

.btn-danger,
.danger-btn {
    background: #fee2e2;
    color: var(--danger);
    border-color: #fecaca;
}

.btn:focus-visible,
.button:focus-visible,
.btn-main:focus-visible,
.main-btn:focus-visible,
.btn-secondary:focus-visible,
.btn-ghost:focus-visible,
.btn-danger:focus-visible,
.btn-primary:focus-visible,
.primary-btn:focus-visible,
.secondary-btn:focus-visible,
.ghost-btn:focus-visible,
.danger-btn:focus-visible {
    outline: 2px solid rgba(37, 99, 235, 0.45);
    outline-offset: 2px;
}

.btn:disabled,
.button:disabled,
.btn-main:disabled,
.main-btn:disabled,
.btn-secondary:disabled,
.btn-ghost:disabled,
.btn-danger:disabled,
.btn-primary:disabled,
.primary-btn:disabled,
.secondary-btn:disabled,
.ghost-btn:disabled,
.danger-btn:disabled,
.btn.is-disabled,
.button.is-disabled,
.main-btn.is-disabled {
    opacity: 0.6;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.label,
.field label {
    font-size: var(--fs-sm);
    color: var(--muted);
    font-weight: 600;
}

.input,
.select,
.textarea,
input[type="text"],
input[type="email"],
input[type="number"],
input[type="date"],
input[type="tel"],
input[type="search"],
select,
textarea {
    padding: 10px 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface);
    font-size: var(--fs-base);
    color: var(--text);
    transition: border 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: rgba(37, 99, 235, 0.55);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.is-invalid,
.input.is-invalid,
.select.is-invalid,
.textarea.is-invalid,
input.is-invalid,
select.is-invalid,
textarea.is-invalid {
    border-color: rgba(220, 38, 38, 0.7);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.help-text {
    font-size: var(--fs-sm);
    color: var(--muted);
}

.help-text.is-error {
    color: var(--danger);
}

.card,
.panel {
    background: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.card-header,
.panel-title {
    font-weight: 600;
    margin: 0 0 var(--s2) 0;
}

.card-body {
    padding: var(--s5);
}

.card-header,
.card-footer {
    padding: var(--s4) var(--s5);
}

.card-footer {
    border-top: 1px solid var(--border);
}

.actions,
.button-row-inline,
.filters-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s2);
    align-items: center;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--s4);
}

@media (max-width: 900px) {
    .grid-2 { grid-template-columns: 1fr; }
}

.table,
.responsive-table,
table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fs-sm);
}

.table-wrap {
    width: 100%;
    overflow: auto;
}

.table th,
.table td,
.responsive-table th,
.responsive-table td,
.table-row {
    border-bottom: 1px solid var(--border);
    padding: 12px 10px;
    text-align: left;
}

.table tbody tr:nth-child(even) {
    background: rgba(15, 23, 42, 0.02);
}

.table tbody tr:hover,
.table-row:hover {
    background: var(--surface2);
}

.table-empty {
    padding: var(--s4);
    color: var(--muted);
    text-align: center;
}

.badge,
.tag,
.lead-flag,
.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.badge-muted,
.lead-flag,
.pill-muted {
    background: #e2e8f0;
    color: #475569;
}

.badge-primary {
    background: rgba(31, 111, 235, 0.15);
    color: var(--primary);
}

.badge-warn {
    background: rgba(217, 119, 6, 0.15);
    color: var(--warning);
}

.pill-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.pill-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.pill-danger {
    background: rgba(220, 38, 38, 0.15);
    color: var(--danger);
}

.tabs {
    display: inline-flex;
    gap: 8px;
    padding: 6px;
    border-radius: 999px;
    background: var(--surface2);
    border: 1px solid var(--border);
}

.tab {
    padding: 8px 14px;
    border-radius: 999px;
    border: none;
    background: transparent;
    font-weight: 600;
    cursor: pointer;
    color: var(--muted);
}

.tab-active {
    background: var(--surface);
    color: var(--text);
    box-shadow: var(--shadow1);
}

.ui-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 50;
}

.ui-modal.is-open {
    display: flex;
}

.ui-modal-backdrop,
.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
}

.ui-modal-content,
.modal-dialog {
    position: relative;
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--s6);
    width: min(600px, 92vw);
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.modal-header,
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s2);
}

.modal-footer {
    margin-top: var(--s4);
}

.modal-close {
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 1.1rem;
}

.toast-stack {
    position: fixed;
    top: var(--s6);
    right: var(--s6);
    display: flex;
    flex-direction: column;
    gap: var(--s2);
    z-index: 60;
}

.toast {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    padding: var(--s3) var(--s4);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-size: var(--fs-sm);
}

.toast.success { border-left-color: var(--success); }
.toast.warning { border-left-color: var(--warning); }
.toast.error { border-left-color: var(--danger); }

.alert {
    padding: var(--s3) var(--s4);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    box-shadow: var(--shadow-sm);
    font-size: var(--fs-sm);
}

.alert-info {
    border-color: rgba(37, 99, 235, 0.3);
    background: rgba(37, 99, 235, 0.08);
    color: var(--text);
}

.alert-success {
    border-color: rgba(16, 185, 129, 0.35);
    background: rgba(16, 185, 129, 0.12);
    color: var(--success);
}

.alert-warn,
.alert-warning {
    border-color: rgba(245, 158, 11, 0.4);
    background: rgba(245, 158, 11, 0.12);
    color: var(--warning);
}

.alert-error {
    border-color: rgba(220, 38, 38, 0.35);
    background: rgba(220, 38, 38, 0.1);
    color: var(--danger);
}

.skeleton {
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(90deg, #e2e8f0, #f8fafc, #e2e8f0);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.inline-status {\n    padding: 6px 10px;\n    border-radius: var(--r2);\n    font-size: var(--fs-sm);\n}\n\n.inline-status.success {\n    background: rgba(21, 151, 102, 0.12);\n    color: var(--success);\n}\n\n.inline-status.error {\n    background: rgba(220, 38, 38, 0.12);\n    color: var(--danger);\n}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text);
    margin: 0 0 var(--space-2) 0;
}

.card-subtitle {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin: 0 0 var(--space-3) 0;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface2);
    font-size: var(--text-xs);
    color: var(--text);
}