/* ═══════════════════════════════════════════════════════════════
   4Sofit Web — Motion & UX polish layer
   ═══════════════════════════════════════════════════════════════ */

:root {
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --duration-instant: 0.1s;
    --duration-fast: 0.18s;
    --duration-normal: 0.28s;
    --duration-slow: 0.42s;
    --focus-ring: 0 0 0 3px rgba(13, 148, 136, 0.22);
    --glass-bg: rgba(255, 255, 255, 0.88);
    --glass-border: rgba(226, 232, 240, 0.85);
    --shadow-elevated: 0 8px 24px rgba(15, 23, 42, 0.1), 0 24px 56px rgba(15, 23, 42, 0.12);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .page-enter,
    .page-content,
    .data-table tbody tr,
    .stats-grid .stat-card,
    .list-page-shell {
        animation: none !important;
    }

    .notification-btn.has-alerts .notification-bell-shell,
    .notification-btn.has-alerts .notification-ring,
    .notification-list .notification-item {
        animation: none !important;
    }
}

/* ── Page transitions (route change) ── */
.page-enter {
    /* animation applied via .page-content.page-enter in app.css */
}

.page-enter > .page-toolbar,
.page-enter > .page-header,
.page-enter > .list-page-shell,
.page-enter > .stats-grid,
.page-enter > .summary-row,
.page-enter > .panel,
.page-enter > .form-panel {
    animation: sectionReveal var(--duration-normal) var(--ease-out) backwards;
}

.page-enter > .page-toolbar,
.page-enter > .page-header { animation-delay: 0.04s; }
.page-enter > .stats-grid,
.page-enter > .summary-row { animation-delay: 0.08s; }
.page-enter > .list-page-shell { animation-delay: 0.06s; }
.page-enter > .panel:nth-of-type(1),
.page-enter > .form-panel:nth-of-type(1) { animation-delay: 0.1s; }
.page-enter > .panel:nth-of-type(2) { animation-delay: 0.14s; }
.page-enter > .panel:nth-of-type(3) { animation-delay: 0.18s; }

@keyframes sectionReveal {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.list-page-shell {
    animation: shellIn var(--duration-normal) var(--ease-out) backwards;
    animation-delay: 0.05s;
}

@keyframes shellIn {
    from {
        opacity: 0;
        transform: translateY(6px) scale(0.995);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ── Topbar ── */
.topbar {
    animation: topbarSlide var(--duration-normal) var(--ease-out);
}

@keyframes topbarSlide {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.topbar-overdue-link {
    transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast);
}

.topbar-overdue-link:hover {
    transform: scale(1.04);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

.version-badge {
    transition: background var(--duration-fast), transform var(--duration-fast);
}

.version-badge:hover {
    transform: scale(1.03);
}

/* ── Sidebar micro-interactions ── */
.sidebar-toggle-btn {
    transition: background var(--duration-fast), transform var(--duration-fast), box-shadow var(--duration-fast);
}

.sidebar-toggle-btn:hover {
    transform: translateY(-50%) scale(1.08);
}

.sidebar-toggle-btn:active {
    transform: translateY(-50%) scale(0.96);
}

.sidebar-group-btn {
    transition: background var(--duration-fast), transform var(--duration-instant), box-shadow var(--duration-fast);
}

@media (hover: hover) and (pointer: fine) {
    .sidebar-group-btn:hover {
        transform: translateX(-2px);
    }
}

.sidebar-group-btn.is-active {
    box-shadow: inset 3px 0 0 var(--brand);
}

.sidebar-group-btn.is-open .sidebar-chevron {
    transform: rotate(90deg);
}

.sidebar-quick-btn,
.sidebar-footer-btn {
    transition: background var(--duration-fast), border-color var(--duration-fast), transform var(--duration-instant);
}

.sidebar-quick-btn:hover,
.sidebar-footer-btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.sidebar-quick-btn:active,
.sidebar-footer-btn:active:not(:disabled) {
    transform: translateY(0) scale(0.98);
}

.sidebar-badge {
    animation: badgePop var(--duration-normal) var(--ease-spring);
}

@keyframes badgePop {
    from { transform: scale(0.6); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.sidebar-flyout-backdrop {
    animation: overlayIn 0.2s ease forwards;
}

.sidebar-flyout[style*="display: flex"],
.sidebar-flyout[style*="display: block"],
.sidebar-flyout:not([style*="display: none"]) {
    animation: flyoutIn 0.24s var(--ease-out) forwards;
}

@keyframes flyoutIn {
    from {
        opacity: 0;
        transform: translateX(8px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.sidebar-flyout-item {
    transition: background var(--duration-fast), color var(--duration-fast), padding-inline-start var(--duration-fast);
}

@media (hover: hover) and (pointer: fine) {
    .sidebar-flyout-item:hover {
        padding-inline-start: 16px;
    }
}

/* ── Toolbar & search ── */
.page-toolbar-badge {
    transition: transform var(--duration-fast) var(--ease-spring);
}

.page-toolbar:hover .page-toolbar-badge {
    transform: scale(1.05);
}

.toolbar-search {
    transition: border-color var(--duration-fast), box-shadow var(--duration-fast), transform var(--duration-fast);
}

.toolbar-search.is-focused {
    transform: translateY(-1px);
}

.toolbar-search-clear {
    transition: opacity var(--duration-fast), transform var(--duration-fast), background var(--duration-fast);
    border-radius: 6px;
}

.toolbar-search-clear:hover {
    transform: scale(1.1);
    background: #f1f5f9;
}

.btn-toolbar,
.btn-toolbar-add {
    transition: background var(--duration-fast), border-color var(--duration-fast),
                color var(--duration-fast), transform var(--duration-instant), box-shadow var(--duration-fast);
}

.btn-toolbar:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
}

.btn-toolbar:active:not(:disabled),
.btn-toolbar-add:active:not(:disabled) {
    transform: translateY(0) scale(0.97);
}

.btn-toolbar-add {
    position: relative;
    overflow: hidden;
}

.btn-toolbar-add::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255,255,255,0.35) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--duration-fast);
}

.btn-toolbar-add:hover::after {
    opacity: 1;
}

/* ── Buttons global ── */
.btn {
    transition: background var(--duration-fast), border-color var(--duration-fast),
                color var(--duration-fast), transform var(--duration-instant), box-shadow var(--duration-fast);
}

.btn:active:not(:disabled) {
    transform: scale(0.97);
}

.btn-primary:hover:not(:disabled) {
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.28);
}

.btn:focus-visible,
.btn-toolbar:focus-visible,
.btn-toolbar-add:focus-visible,
.input:focus-visible,
.toolbar-search-input:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* ── Data table ── */
.data-table-wrap {
    transition: box-shadow var(--duration-fast);
}

.data-table tbody tr {
    transition: background var(--duration-fast), box-shadow var(--duration-fast);
    animation: rowFadeIn 0.32s var(--ease-out) backwards;
}

.data-table tbody tr:nth-child(1)  { animation-delay: 0.02s; }
.data-table tbody tr:nth-child(2)  { animation-delay: 0.04s; }
.data-table tbody tr:nth-child(3)  { animation-delay: 0.06s; }
.data-table tbody tr:nth-child(4)  { animation-delay: 0.08s; }
.data-table tbody tr:nth-child(5)  { animation-delay: 0.10s; }
.data-table tbody tr:nth-child(6)  { animation-delay: 0.12s; }
.data-table tbody tr:nth-child(7)  { animation-delay: 0.14s; }
.data-table tbody tr:nth-child(8)  { animation-delay: 0.16s; }
.data-table tbody tr:nth-child(9)  { animation-delay: 0.18s; }
.data-table tbody tr:nth-child(10) { animation-delay: 0.20s; }
.data-table tbody tr:nth-child(n+11) { animation-delay: 0.22s; }

@keyframes rowFadeIn {
    from {
        opacity: 0;
        transform: translateX(6px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.data-table tbody tr:hover {
    background: linear-gradient(90deg, #f8fafc 0%, #f1f5f9 100%);
    box-shadow: inset 3px 0 0 var(--brand);
}

.data-table tbody tr:focus-within {
    background: #f0fdfa;
    outline: none;
}

.actions-cell .btn {
    transition: transform var(--duration-instant), background var(--duration-fast), border-color var(--duration-fast), color var(--duration-fast);
}

.actions-cell .btn:hover:not(:disabled) {
    transform: scale(1.05);
}

/* Table action buttons — compact WPF-style */
.btn-table {
    padding: 5px 11px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 7px;
    background: #f8fafc;
    border: 1px solid var(--border);
    color: var(--text);
    line-height: 1.3;
    white-space: nowrap;
}

.btn-table:hover:not(:disabled) {
    background: #fff;
    border-color: var(--brand);
    color: var(--brand-dark);
    box-shadow: 0 2px 6px rgba(13, 148, 136, 0.12);
}

.btn-table-danger {
    color: var(--danger);
}

.btn-table-danger:hover:not(:disabled) {
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
    box-shadow: 0 2px 6px rgba(220, 38, 38, 0.1);
}

/* Primary action in row — payment, confirm */
.btn-table-accent {
    background: #f0fdfa;
    border-color: #99f6e4;
    color: var(--brand-dark);
}

.btn-table-accent:hover:not(:disabled) {
    background: var(--brand);
    border-color: var(--brand-dark);
    color: #fff;
    box-shadow: 0 2px 8px rgba(13, 148, 136, 0.25);
}

/* Icon-only remove */
.btn-table-icon {
    min-width: 28px;
    padding: 4px 8px;
    font-size: 14px;
    line-height: 1;
    font-weight: 700;
}

.btn-table:disabled,
.btn-table[disabled] {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Pagination bar under list grids */
.table-pager {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 10px 14px;
    flex-shrink: 0;
    border-top: 1px solid var(--border);
    background: #fafbfc;
}

.table-pager-meta {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    min-width: 100px;
    text-align: center;
}

.list-page-shell > .table-pager {
    margin: 0;
}

.list-page-shell > .quick-actions.table-pager {
    margin-top: 0;
}

.panel-title .btn-table {
    font-size: 11px;
    padding: 4px 10px;
    vertical-align: middle;
    margin-inline-start: 8px;
}

.data-table .actions-cell {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 5px;
}

/* ── Empty state ── */
.empty-cell {
    padding: 48px 24px !important;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    animation: emptyFadeIn var(--duration-normal) var(--ease-out);
}

.empty-state-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(145deg, #f1f5f9, #e2e8f0);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    animation: emptyIconFloat 3s ease-in-out infinite;
}

.empty-state-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin: 0;
}

.empty-state-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
    max-width: 280px;
    text-align: center;
    line-height: 1.5;
}

.empty-state-actions {
    margin-top: 8px;
}

@keyframes emptyFadeIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes emptyIconFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

/* ── Loading ── */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex: 1 1 0;
    min-height: 120px;
    animation: none;
}

.loading-state:not(:has(.loading-spinner))::before {
    content: "";
    width: 40px;
    height: 40px;
    border: 3px solid #e2e8f0;
    border-top-color: var(--brand);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
    flex-shrink: 0;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e2e8f0;
    border-top-color: var(--brand);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
    flex-shrink: 0;
}

.loading-text {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
    animation: loadingPulse 1.4s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes loadingPulse {
    0%, 100% { opacity: 0.55; }
    50% { opacity: 1; }
}

.loading-skeleton-rows {
    width: 100%;
    max-width: 640px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
    padding: 0 16px;
}

.loading-skeleton-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.loading-skeleton-row .skeleton {
    height: 14px;
    flex: 1;
}

.loading-skeleton-row .skeleton:first-child {
    max-width: 120px;
    flex: 0 0 120px;
}

.loading-state-skeleton {
    align-items: stretch;
    justify-content: flex-start;
    gap: 12px;
    padding: 8px 0 16px;
    min-height: 220px;
    animation: none;
}

.loading-state-skeleton::before {
    content: none !important;
}

.loading-skeleton-panel {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.loading-skeleton-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.loading-skeleton-chip {
    height: 56px;
    border-radius: 12px;
}

.loading-state-skeleton .loading-skeleton-rows {
    max-width: none;
    margin-top: 0;
    padding: 0;
}

.loading-text-skeleton {
    align-self: center;
    font-size: 13px;
    margin-top: 4px;
}

/* ── Stat cards & panels ── */
.stat-card {
    transition: transform var(--duration-fast) var(--ease-out),
                box-shadow var(--duration-fast),
                border-color var(--duration-fast);
}

.stat-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.6) 50%, transparent 60%);
    transform: translateX(-120%);
    transition: transform 0.6s ease;
    pointer-events: none;
}

.stat-card:hover::before {
    transform: translateX(120%);
}

.stat-card:hover {
    transform: translateY(-3px);
}

.stat-value {
    transition: color var(--duration-fast);
}

.stat-card:hover .stat-value {
    color: var(--brand-dark);
}

.panel {
    transition: box-shadow var(--duration-fast), transform var(--duration-fast);
}

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

.summary-chip {
    transition: transform var(--duration-fast), box-shadow var(--duration-fast);
}

.summary-chip:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

/* Extended stat grid stagger */
.stats-grid .stat-card:nth-child(5) { animation-delay: 0.15s; }
.stats-grid .stat-card:nth-child(6) { animation-delay: 0.18s; }
.stats-grid .stat-card:nth-child(7) { animation-delay: 0.21s; }
.stats-grid .stat-card:nth-child(8) { animation-delay: 0.24s; }

/* ── Report hub cards ── */
.report-hub-card {
    transition: transform var(--duration-fast) var(--ease-out),
                box-shadow var(--duration-fast),
                border-color var(--duration-fast);
}

.report-hub-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.1);
}

.report-hub-icon {
    transition: transform var(--duration-fast) var(--ease-spring);
}

.report-hub-card:hover .report-hub-icon {
    transform: scale(1.12);
}

/* ── Modals (enhanced) ── */
.add-card-overlay.is-open::before {
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.add-card-panel.is-open {
    animation: cardIn 0.32s var(--ease-out) forwards;
}

.add-card-close {
    transition: background var(--duration-fast), transform var(--duration-instant), color var(--duration-fast);
}

.add-card-close:hover {
    transform: rotate(90deg) scale(1.1);
    background: rgba(255,255,255,0.15);
}

/* ── Toast ── */
.toast {
    animation: toastIn 0.28s var(--ease-out);
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(8px);
}

.toast.is-exiting {
    animation: toastOut 0.22s ease forwards;
}

.toast-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.toast-success .toast-icon { background: rgba(22, 163, 74, 0.25); color: #86efac; }
.toast-error .toast-icon { background: rgba(220, 38, 38, 0.25); color: #fca5a5; }
.toast-info .toast-icon { background: rgba(13, 148, 136, 0.25); color: #5eead4; }

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(-16px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes toastOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(-12px);
    }
}

/* ── Notifications panel ── */
.notification-panel {
    animation: dropDown 0.28s var(--ease-out);
    transform-origin: top left;
}

@keyframes dropDown {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes bellRing {
    0%, 100% { transform: rotate(0); }
    10% { transform: rotate(14deg); }
    20% { transform: rotate(-12deg); }
    30% { transform: rotate(10deg); }
    40% { transform: rotate(-8deg); }
    50% { transform: rotate(4deg); }
    60% { transform: rotate(0); }
}

@keyframes bellPulseRing {
    0% { transform: scale(0.85); opacity: 0.7; }
    100% { transform: scale(1.35); opacity: 0; }
}

.notification-btn.has-alerts .notification-bell-shell {
    animation: bellRing 2.8s ease-in-out infinite;
    transform-origin: top center;
}

.notification-btn.has-alerts .notification-ring {
    animation: bellPulseRing 2s ease-out infinite;
}

.notification-btn.is-open .notification-bell-shell {
    animation: none;
}

.notification-btn {
    transition: background var(--duration-fast), transform var(--duration-instant), box-shadow var(--duration-fast), border-color var(--duration-fast), color var(--duration-fast);
}

.notification-btn:active {
    transform: scale(0.96);
}

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

.notification-btn.is-open:hover {
    transform: none;
}

.notification-badge {
    animation: badgePop var(--duration-normal) var(--ease-spring);
}

.notification-list .notification-item {
    animation: notifyItemIn 0.32s var(--ease-out) backwards;
}

.notification-list .notification-item:nth-child(1) { animation-delay: 0.04s; }
.notification-list .notification-item:nth-child(2) { animation-delay: 0.08s; }
.notification-list .notification-item:nth-child(3) { animation-delay: 0.12s; }
.notification-list .notification-item:nth-child(4) { animation-delay: 0.16s; }
.notification-list .notification-item:nth-child(5) { animation-delay: 0.2s; }
.notification-list .notification-item:nth-child(n+6) { animation-delay: 0.24s; }

@keyframes notifyItemIn {
    from {
        opacity: 0;
        transform: translateX(8px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.notification-item {
    transition: background var(--duration-fast), transform var(--duration-fast);
}

/* ── Global focus & interaction polish ── */
button:focus-visible,
a:focus-visible,
.btn:focus-visible,
.notification-btn:focus-visible,
.input:focus-visible,
select.input:focus-visible,
textarea.input:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.btn:active:not(:disabled),
.btn-toolbar:active,
.btn-table:active {
    transform: scale(0.97);
}

.page-form-stage > .page-float-card {
    animation: cardIn 0.34s var(--ease-out), sectionReveal 0.5s var(--ease-out) backwards;
}

/* ── Progress & badges ── */
.progress-fill {
    transition: width 0.6s var(--ease-out);
}

.badge,
.risk-badge {
    transition: transform var(--duration-instant);
}

.badge:hover,
.risk-badge:hover {
    transform: scale(1.05);
}

/* ── Contract groups ── */
.contract-group {
    transition: box-shadow var(--duration-fast);
}

.contract-group-header {
    transition: background var(--duration-fast);
}

.contract-group-body {
    animation: expandIn 0.28s var(--ease-out);
}

@keyframes expandIn {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 2000px;
    }
}

/* ── Login ── */
.login-shell {
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
    scrollbar-gutter: stable;
}

.login-shell::before {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    top: -200px;
    left: -100px;
    animation: loginOrb 8s ease-in-out infinite;
    pointer-events: none;
}

.login-shell::after {
    content: "";
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13,148,136,0.15) 0%, transparent 70%);
    bottom: -150px;
    right: -80px;
    animation: loginOrb 10s ease-in-out infinite reverse;
    pointer-events: none;
}

@keyframes loginOrb {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, 20px); }
}

.login-card {
    position: relative;
    z-index: 1;
    animation: loginCardIn 0.55s var(--ease-out);
}

@keyframes loginCardIn {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-brand .brand-logo.lg {
    animation: logoPulse 2.5s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(13, 148, 136, 0.35); }
    50% { box-shadow: 0 0 0 12px rgba(13, 148, 136, 0); }
}

.login-card .alert {
    animation: sectionReveal 0.35s var(--ease-out);
}

/* ── Alerts ── */
.alert {
    animation: alertIn 0.3s var(--ease-out);
}

@keyframes alertIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Access denied ── */
.access-denied {
    animation: pageEnter var(--duration-slow) var(--ease-out);
}

.access-denied h2 {
    animation: emptyIconFloat 4s ease-in-out infinite;
}

/* ── Form fields ── */
.form-field label {
    transition: color var(--duration-fast);
}

.form-field:focus-within label {
    color: var(--brand-dark);
}

.radio-chip {
    transition: border-color var(--duration-fast), background var(--duration-fast), transform var(--duration-instant);
}

.radio-chip:hover {
    transform: translateY(-1px);
}

.radio-chip:has(input:checked) {
    transform: scale(1.02);
}

/* ── POS product tiles ── */
.pos-grid > * {
    transition: transform var(--duration-fast), box-shadow var(--duration-fast);
}

.pos-grid > *:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.1);
}

/* ── Scrollbar polish (smooth only — styles in app.css scroll-surface) ── */
.scroll-surface,
.page-scroll-area,
.add-card-body,
.data-table-wrap.data-table-scroll {
    scroll-behavior: smooth;
}

/* ── Skeleton shimmer (enhanced) ── */
.skeleton {
    animation: skeleton-shimmer 1.4s ease-in-out infinite;
}

/* ── Dashboard alert cards ── */
.dash-alert-card {
    transition: transform var(--duration-fast) var(--ease-out),
                box-shadow var(--duration-fast),
                border-color var(--duration-fast);
    animation: fadeUp 0.4s var(--ease-out) backwards;
}

.dash-alert-grid .dash-alert-card:nth-child(1) { animation-delay: 0.04s; }
.dash-alert-grid .dash-alert-card:nth-child(2) { animation-delay: 0.08s; }
.dash-alert-grid .dash-alert-card:nth-child(3) { animation-delay: 0.12s; }
.dash-alert-grid .dash-alert-card:nth-child(4) { animation-delay: 0.16s; }
.dash-alert-grid .dash-alert-card:nth-child(5) { animation-delay: 0.20s; }
.dash-alert-grid .dash-alert-card:nth-child(6) { animation-delay: 0.24s; }

.dash-alert-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.dash-section-title {
    animation: sectionReveal var(--duration-normal) var(--ease-out) backwards;
}

/* ── Calendar ── */
.calendar-cell {
    transition: transform var(--duration-instant), background var(--duration-fast), box-shadow var(--duration-fast);
}

.calendar-cell:hover:not(:disabled) {
    transform: scale(1.04);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

.calendar-cell.selected {
    animation: calendarSelect 0.25s var(--ease-spring);
}

@keyframes calendarSelect {
    from { transform: scale(0.92); }
    to { transform: scale(1); }
}

.calendar-cell.has-overdue {
    animation: calendarPulse 2.5s ease-in-out infinite;
}

@keyframes calendarPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
    50% { box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15); }
}

/* ── Contract groups ── */
.contract-group {
    animation: sectionReveal var(--duration-normal) var(--ease-out) backwards;
}

.contract-group:nth-child(1) { animation-delay: 0.03s; }
.contract-group:nth-child(2) { animation-delay: 0.06s; }
.contract-group:nth-child(3) { animation-delay: 0.09s; }
.contract-group:nth-child(n+4) { animation-delay: 0.12s; }

.contract-group-header .sidebar-chevron,
.contract-group-header span:last-child {
    transition: transform var(--duration-fast) var(--ease-out);
}

/* ── Notifications ── */
.notification-loading {
    padding: 24px 14px;
    min-height: auto;
}

.notification-loading .loading-spinner {
    width: 28px;
    height: 28px;
    border-width: 2px;
}

.notification-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: emptyFadeIn var(--duration-normal) var(--ease-out);
}

.notification-empty-icon,
.notification-empty-bell {
    animation: emptyFadeIn var(--duration-normal) var(--ease-out);
}

/* ── List shell loading fill ── */
.list-page-shell > .loading-state {
    flex: 1 1 0;
    min-height: 160px;
}

.page-scroll-area > .loading-state {
    min-height: 200px;
}