/* kwn flow mini design system.
   Use estes padroes em novas telas e refinos graduais. */

:root {
    --kwn-color-primary: #0f766e;
    --kwn-color-primary-hover: #0b5f59;
    --kwn-color-secondary: #ffffff;
    --kwn-color-danger: #dc2626;
    --kwn-color-danger-hover: #b91c1c;
    --kwn-color-neutral: #64748b;
    --kwn-color-print: #2563eb;
    --kwn-color-bg: #f6f8fb;
    --kwn-color-surface: #ffffff;
    --kwn-color-surface-soft: #f8fafc;
    --kwn-color-border: #dbe4ee;
    --kwn-color-border-strong: #cbd5e1;
    --kwn-color-text: #122033;
    --kwn-color-muted: #64748b;
    --kwn-color-heading: #0f1f35;
    --kwn-radius-sm: 6px;
    --kwn-radius-md: 8px;
    --kwn-radius-lg: 10px;
    --kwn-shadow-sm: 0 8px 22px rgba(15, 32, 58, .06);
    --kwn-shadow-md: 0 18px 48px rgba(15, 32, 58, .12);
    --kwn-space-1: 4px;
    --kwn-space-2: 8px;
    --kwn-space-3: 12px;
    --kwn-space-4: 16px;
    --kwn-space-5: 20px;
    --kwn-space-6: 24px;
    --kwn-control-height: 42px;
    --kwn-font-xs: .68rem;
    --kwn-font-sm: .78rem;
    --kwn-font-md: .9rem;
    --kwn-font-lg: 1.05rem;
}

.kwn-page {
    display: grid;
    gap: var(--kwn-space-4);
}

.kwn-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--kwn-space-4);
    min-width: 0;
    padding-bottom: var(--kwn-space-3);
}

.kwn-page-header-title {
    min-width: 0;
}

.kwn-page-header-title h1,
.kwn-page-header-title h2 {
    margin: 0;
    color: var(--kwn-color-heading);
    font-size: 1.25rem;
    font-weight: 850;
    letter-spacing: 0;
    line-height: 1.2;
}

.kwn-page-header-title p {
    margin: 4px 0 0;
    color: var(--kwn-color-muted);
    font-size: var(--kwn-font-sm);
    line-height: 1.35;
}

.kwn-page-header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--kwn-space-2);
    min-width: 0;
}

.kwn-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: var(--kwn-control-height);
    padding: 8px 14px;
    border: 1px solid transparent;
    border-radius: var(--kwn-radius-md);
    font-size: var(--kwn-font-sm);
    font-weight: 800;
    line-height: 1.15;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: none;
    transition: background .15s ease, border-color .15s ease, color .15s ease, transform .15s ease;
}

.kwn-btn:hover {
    transform: translateY(-1px);
}

.kwn-btn:disabled,
.kwn-btn.is-disabled {
    cursor: not-allowed;
    opacity: .58;
    transform: none;
}

.kwn-btn-primary {
    border-color: var(--kwn-color-primary);
    color: #ffffff;
    background: var(--kwn-color-primary);
}

.kwn-btn-primary:hover {
    border-color: var(--kwn-color-primary-hover);
    color: #ffffff;
    background: var(--kwn-color-primary-hover);
}

.kwn-btn-secondary {
    border-color: var(--kwn-color-border-strong);
    color: var(--kwn-color-text);
    background: var(--kwn-color-secondary);
}

.kwn-btn-secondary:hover {
    border-color: #94a3b8;
    color: var(--kwn-color-text);
    background: #f8fafc;
}

.kwn-btn-danger {
    border-color: var(--kwn-color-danger);
    color: #ffffff;
    background: var(--kwn-color-danger);
}

.kwn-btn-danger:hover {
    border-color: var(--kwn-color-danger-hover);
    color: #ffffff;
    background: var(--kwn-color-danger-hover);
}

.kwn-btn-neutral {
    border-color: #e2e8f0;
    color: var(--kwn-color-text);
    background: #f1f5f9;
}

.kwn-btn-print {
    border-color: #bfdbfe;
    color: #1d4ed8;
    background: #eff6ff;
}

.kwn-btn-icon {
    width: var(--kwn-control-height);
    min-width: var(--kwn-control-height);
    padding-inline: 0;
}

.kwn-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: fit-content;
    max-width: 100%;
    min-height: 24px;
    padding: 4px 8px;
    border: 1px solid transparent;
    border-radius: var(--kwn-radius-sm);
    font-size: var(--kwn-font-xs);
    font-weight: 850;
    line-height: 1;
    text-transform: none;
    white-space: nowrap;
}

.kwn-badge-success {
    border-color: #bbf7d0;
    color: #166534;
    background: #f0fdf4;
}

.kwn-badge-warning {
    border-color: #fde68a;
    color: #92400e;
    background: #fffbeb;
}

.kwn-badge-danger {
    border-color: #fecaca;
    color: #991b1b;
    background: #fef2f2;
}

.kwn-badge-info {
    border-color: #bfdbfe;
    color: #1d4ed8;
    background: #eff6ff;
}

.kwn-badge-neutral {
    border-color: #e2e8f0;
    color: #475569;
    background: #f8fafc;
}

.kwn-card {
    border: 1px solid var(--kwn-color-border);
    border-radius: var(--kwn-radius-md);
    background: var(--kwn-color-surface);
    box-shadow: none;
}

.kwn-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--kwn-space-3);
    padding: 14px 16px;
    border-bottom: 1px solid #e5edf5;
}

.kwn-card-header h2,
.kwn-card-header h3 {
    margin: 0;
    color: var(--kwn-color-heading);
    font-size: var(--kwn-font-lg);
    font-weight: 850;
}

.kwn-card-body {
    padding: 16px;
}

.kwn-filter {
    display: grid;
    align-items: end;
    gap: var(--kwn-space-3);
    grid-template-columns: repeat(12, minmax(0, 1fr));
    padding: 14px;
    border: 1px solid var(--kwn-color-border);
    border-radius: var(--kwn-radius-md);
    background: var(--kwn-color-surface);
}

.kwn-filter > * {
    grid-column: span 3;
    min-width: 0;
}

.kwn-filter .span-2 {
    grid-column: span 2;
}

.kwn-filter .span-4 {
    grid-column: span 4;
}

.kwn-filter .span-6 {
    grid-column: span 6;
}

.kwn-filter-actions {
    display: flex;
    align-items: end;
    justify-content: flex-end;
    gap: var(--kwn-space-2);
}

.kwn-table-wrap {
    max-width: 100%;
    overflow-x: auto;
    border: 1px solid var(--kwn-color-border);
    border-radius: var(--kwn-radius-md);
    background: var(--kwn-color-surface);
    -webkit-overflow-scrolling: touch;
}

.kwn-table {
    width: 100%;
    min-width: 720px;
    margin: 0;
    color: var(--kwn-color-text);
    border-collapse: collapse;
}

.kwn-table th,
.kwn-table td {
    padding: 11px 12px;
    border-bottom: 1px solid #edf2f7;
    vertical-align: middle;
}

.kwn-table thead th {
    color: #64748b;
    background: var(--kwn-color-surface-soft);
    font-size: var(--kwn-font-xs);
    font-weight: 850;
    letter-spacing: .04em;
    text-transform: uppercase;
    white-space: nowrap;
}

.kwn-table tbody tr:hover {
    background: #f8fafc;
}

.kwn-table tbody tr:last-child td {
    border-bottom: 0;
}

.kwn-modal .modal-content,
.kwn-modal-content {
    overflow: hidden;
    border: 1px solid var(--kwn-color-border);
    border-radius: var(--kwn-radius-lg);
    background: var(--kwn-color-surface);
    box-shadow: var(--kwn-shadow-md);
}

.kwn-modal .modal-header,
.kwn-modal-header {
    align-items: flex-start;
    gap: var(--kwn-space-3);
    padding: 16px;
    border-bottom: 1px solid #e5edf5;
    background: var(--kwn-color-surface-soft);
}

.kwn-modal .modal-body,
.kwn-modal-body {
    padding: 16px;
}

.kwn-modal .modal-footer,
.kwn-modal-footer {
    gap: var(--kwn-space-2);
    padding: 12px 16px;
    border-top: 1px solid #e5edf5;
    background: #ffffff;
}

.kwn-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--kwn-space-2);
    padding: 12px 14px;
    border: 1px solid var(--kwn-color-border);
    border-left-width: 4px;
    border-radius: var(--kwn-radius-md);
    color: var(--kwn-color-text);
    background: var(--kwn-color-surface);
    font-size: var(--kwn-font-sm);
}

.kwn-alert-success {
    border-left-color: #16a34a;
    background: #f0fdf4;
}

.kwn-alert-warning {
    border-left-color: #f59e0b;
    background: #fffbeb;
}

.kwn-alert-danger {
    border-left-color: #dc2626;
    background: #fef2f2;
}

.kwn-alert-info {
    border-left-color: #2563eb;
    background: #eff6ff;
}

.kwn-empty-state {
    display: grid;
    place-items: center;
    gap: var(--kwn-space-2);
    min-height: 180px;
    padding: 28px 18px;
    border: 1px dashed var(--kwn-color-border-strong);
    border-radius: var(--kwn-radius-md);
    color: var(--kwn-color-muted);
    background: var(--kwn-color-surface);
    text-align: center;
}

.kwn-empty-state i {
    color: var(--kwn-color-primary);
    font-size: 2rem;
}

.kwn-empty-state strong {
    color: var(--kwn-color-heading);
    font-size: 1rem;
}

@media (max-width: 991.98px) {
    .kwn-filter {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .kwn-filter > *,
    .kwn-filter .span-2,
    .kwn-filter .span-4,
    .kwn-filter .span-6,
    .kwn-filter-actions {
        grid-column: auto;
    }
}

@media (max-width: 575.98px) {
    .kwn-page-header,
    .kwn-card-header,
    .kwn-filter-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .kwn-page-header-actions,
    .kwn-filter-actions {
        justify-content: stretch;
    }

    .kwn-page-header-actions .kwn-btn,
    .kwn-filter-actions .kwn-btn,
    .kwn-btn.kwn-mobile-full {
        width: 100%;
    }

    .kwn-filter {
        grid-template-columns: minmax(0, 1fr);
        padding: 12px;
    }

    .kwn-table {
        min-width: 640px;
    }

    .kwn-modal .modal-dialog {
        width: calc(100% - 16px);
        max-width: calc(100% - 16px);
        margin: 8px auto;
    }

    .kwn-modal .modal-content,
    .kwn-modal-content {
        max-height: calc(100dvh - 16px);
        display: flex;
        flex-direction: column;
    }

    .kwn-modal .modal-body,
    .kwn-modal-body {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .kwn-modal .modal-footer,
    .kwn-modal-footer {
        position: sticky;
        bottom: 0;
    }
}