:root {
    --font-body: "Noto Sans Thai", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-heading: "Noto Sans Thai", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --color-primary: #256AF4;
    --color-primary-dark: #1c53c2;
    --color-primary-soft: #e8f0fe;
    --color-secondary: #212529;
    --color-bg: #F8FAFC;
    --color-card: #FFFFFF;
    --color-surface-alt: #EEF3FF;
    --color-success: #16A34A;
    --color-success-soft: #e7f7ed;
    --color-warning: #F59E0B;
    --color-warning-soft: #fef6e7;
    --color-danger: #DC2626;
    --color-danger-soft: #fdecec;
    --color-muted: #64748B;
    --color-border: #E5E7EB;
    --color-text: #0f172a;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --shadow-card: 0 8px 24px rgba(15, 23, 42, 0.06);
}

[data-theme="dark"] {
    --color-primary: #4C86FF;
    --color-primary-dark: #7BA3FF;
    --color-primary-soft: #172554;
    --color-secondary: #E2E8F0;
    --color-bg: #0B1220;
    --color-card: #121A2B;
    --color-surface-alt: #182338;
    --color-success: #22c55e;
    --color-success-soft: #052e17;
    --color-warning: #fbbf24;
    --color-warning-soft: #3a2a05;
    --color-danger: #f87171;
    --color-danger-soft: #3a0d0d;
    --color-muted: #94a3b8;
    --color-border: #223047;
    --color-text: #E7ECF3;
    --shadow-card: 0 10px 28px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
    margin: 0;
    font-family: var(--font-body);
    background:
        radial-gradient(circle at top, rgba(37, 106, 244, 0.14), transparent 28%),
        var(--color-bg);
    color: var(--color-text);
    font-size: 15px;
    line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
    margin: 0 0 .45rem;
    font-family: var(--font-heading);
    font-weight: 800;
}
p { margin: 0 0 .75rem; }
img { max-width: 100%; display: block; }
button,
input,
select,
textarea {
    font: inherit;
    font-family: var(--font-body);
}

.mobile-shell,
.guest-mobile-shell {
    width: min(100%, 480px);
    min-height: 100vh;
    margin: 0 auto;
}

.mobile-shell {
    position: relative;
    background: var(--color-bg);
    padding-bottom: 88px;
}

.guest-mobile-shell {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 18px;
    padding: 24px 20px 32px;
}

.guest-mobile-shell__brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.guest-mobile-shell__mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    border-radius: 16px;
    font-weight: 900;
    font-size: 1.3rem;
    box-shadow: var(--shadow-card);
}

.guest-mobile-shell__brand strong {
    display: block;
    font-size: 1.2rem;
}

.guest-mobile-shell__brand p {
    color: var(--color-muted);
    margin: 4px 0 0;
    font-size: .92rem;
}

.guest-mobile-shell__body {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 22px 18px;
    box-shadow: var(--shadow-card);
}

.auth-screen {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.auth-screen__header h1 {
    font-size: 1.85rem;
    line-height: 1.05;
}

.auth-screen__header p {
    color: var(--color-muted);
    margin: 8px 0 0;
}

.auth-screen__eyebrow {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--color-primary);
    font-size: .78rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-weight: 800;
}

.auth-screen__form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.auth-screen__check {
    margin-top: -2px;
    font-size: .88rem;
}

.auth-screen__footer {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--color-muted);
    font-size: .88rem;
}

.auth-screen__footer a,
.auth-screen__link {
    color: var(--color-primary);
    font-weight: 800;
}

.auth-screen__panel {
    padding: 14px;
    border-radius: 18px;
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
}

.auth-screen__link--break {
    overflow-wrap: anywhere;
    display: block;
}

.auth-primary-submit {
    min-height: 50px;
    border-radius: 16px;
}

.app-topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px 12px;
    background: rgba(248, 250, 252, 0.88);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--color-border);
}

[data-theme="dark"] .app-topbar {
    background: rgba(11, 18, 32, 0.86);
}

.app-topbar__title {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.app-topbar__eyebrow {
    color: var(--color-muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 700;
}

.app-topbar__title strong {
    font-size: 1.02rem;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-topbar__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-btn {
    position: relative;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-card);
    color: var(--color-text);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.badge-dot {
    position: absolute;
    top: -3px;
    right: -3px;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border-radius: 999px;
    background: var(--color-danger);
    color: #fff;
    font-size: .64rem;
    font-weight: 800;
}

.menu-panel {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    top: 66px;
    width: min(calc(100vw - 24px), 448px);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 22px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
    padding: 14px;
    z-index: 40;
}

.menu-panel__section + .menu-panel__section {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--color-border);
}

.menu-panel__profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    font-weight: 800;
}

.menu-panel__name {
    font-weight: 800;
}

.menu-panel__email,
.menu-panel__section-title,
.menu-panel__notice p {
    color: var(--color-muted);
    font-size: .82rem;
}

.menu-panel__section-title {
    margin-bottom: 10px;
    font-weight: 700;
}

.menu-panel__feed {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.menu-panel__notice {
    background: var(--color-surface-alt);
    border-radius: 14px;
    padding: 10px 12px;
}

.menu-panel__notice.unread {
    border: 1px solid color-mix(in srgb, var(--color-primary) 22%, var(--color-border));
}

.menu-panel__notice strong {
    display: block;
    font-size: .9rem;
}

.menu-panel__notice p {
    margin: 4px 0 0;
}

.menu-panel__links {
    display: grid;
    gap: 8px;
}

.menu-panel__link {
    display: block;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    font-weight: 700;
    background: var(--color-card);
}

.mobile-content {
    padding: 16px 16px 24px;
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.page-header h1 {
    font-size: 1.4rem;
    line-height: 1.1;
}

.flash {
    padding: 12px 14px;
    border-radius: 14px;
    background: var(--color-primary-soft);
    color: var(--color-primary-dark);
    margin-bottom: 16px;
    font-size: .92rem;
    border: 1px solid color-mix(in srgb, var(--color-primary) 26%, var(--color-border));
}

.flash.error {
    background: var(--color-danger-soft);
    color: var(--color-danger);
    border-color: color-mix(in srgb, var(--color-danger) 35%, var(--color-border));
}

.grid {
    display: grid;
    gap: 14px;
}

.grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3,
.grid-cols-4 {
    grid-template-columns: 1fr;
}

.card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow-card);
}

.card-title {
    font-size: .76rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--color-muted);
    font-weight: 800;
    margin-bottom: 6px;
}

.card-value {
    font-size: 1.45rem;
    font-weight: 900;
    line-height: 1.1;
}

.card-sub {
    color: var(--color-muted);
    font-size: .83rem;
    margin-top: 4px;
}

.stat-card {
    display: flex;
    flex-direction: column;
    gap: 3px;
    border-top: 3px solid var(--color-primary);
}

.stat-card.success { border-top-color: var(--color-success); }
.stat-card.warning { border-top-color: var(--color-warning); }
.stat-card.danger { border-top-color: var(--color-danger); }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 18px;
    border-radius: 14px;
    border: 1px solid transparent;
    font-weight: 800;
    font-size: .92rem;
    cursor: pointer;
    background: var(--color-primary);
    color: #fff;
    line-height: 1;
}

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

.btn.btn-danger { background: var(--color-danger); }
.btn.btn-ghost {
    background: transparent;
    color: var(--color-primary);
    padding-left: 8px;
    padding-right: 8px;
}

.btn.btn-sm {
    min-height: 36px;
    padding: 8px 12px;
    font-size: .82rem;
}

.btn.btn-block {
    width: 100%;
}

.form-group { margin-bottom: 14px; }
.form-label {
    display: block;
    font-weight: 700;
    font-size: .86rem;
    margin-bottom: 7px;
}

.form-control,
select.form-control,
textarea.form-control {
    width: 100%;
    padding: 12px 13px;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    background: var(--color-card);
    color: var(--color-text);
    font-size: .94rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 106, 244, 0.15);
}

.form-help,
.form-error {
    margin-top: 5px;
    font-size: .79rem;
}

.form-help { color: var(--color-muted); }
.form-error { color: var(--color-danger); }
.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-card);
}

table.table {
    width: 100%;
    border-collapse: collapse;
    font-size: .88rem;
}

table.table th,
table.table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

table.table th {
    color: var(--color-muted);
    font-weight: 700;
    font-size: .76rem;
    text-transform: uppercase;
}

table.table tbody tr:last-child td {
    border-bottom: none;
}

.amount-income {
    color: var(--color-success);
    font-weight: 800;
}

.amount-expense {
    color: var(--color-danger);
    font-weight: 800;
}

.filters-bar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.pagination {
    display: flex;
    gap: 6px;
    justify-content: center;
    margin-top: 16px;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    font-size: .84rem;
    font-weight: 700;
    background: var(--color-card);
}

.pagination a.active,
.pagination span.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.badge {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 800;
}

.badge-success { background: var(--color-success-soft); color: var(--color-success); }
.badge-warning { background: var(--color-warning-soft); color: var(--color-warning); }
.badge-danger { background: var(--color-danger-soft); color: var(--color-danger); }
.badge-muted { background: var(--color-surface-alt); color: var(--color-muted); }

.progress {
    height: 9px;
    border-radius: 999px;
    background: var(--color-bg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.progress-bar {
    height: 100%;
    background: var(--color-primary);
    border-radius: 999px;
}

.progress-bar.warning { background: var(--color-warning); }
.progress-bar.danger { background: var(--color-danger); }

.list-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

.list-row:last-child {
    border-bottom: none;
}

.list-row-title {
    font-weight: 800;
    font-size: .92rem;
}

.list-row-sub {
    font-size: .8rem;
    color: var(--color-muted);
}

.mobile-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.mobile-list-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background: var(--color-card);
    box-shadow: var(--shadow-card);
}

.mobile-inline-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.mobile-meta-grid {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mobile-meta-grid > div {
    padding: 10px 12px;
    border-radius: 14px;
    background: var(--color-surface-alt);
}

.mobile-meta-grid strong {
    display: block;
    font-size: .72rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
}

.mobile-meta-grid span {
    display: block;
    margin-top: 4px;
    font-weight: 800;
}

.more-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.more-link-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid var(--color-border);
    background: var(--color-card);
    box-shadow: var(--shadow-card);
}

.more-link-card strong {
    display: block;
    font-size: .95rem;
}

.more-link-card p {
    margin: 4px 0 0;
    color: var(--color-muted);
    font-size: .82rem;
}

.empty-state {
    text-align: center;
    padding: 34px 18px;
    color: var(--color-muted);
}

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .45);
    align-items: center;
    justify-content: center;
    padding: 16px;
    z-index: 100;
}

.modal-overlay.open { display: flex; }

.modal-box {
    background: var(--color-card);
    border-radius: 22px;
    padding: 22px 18px;
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.mobile-fab {
    position: fixed;
    left: 50%;
    transform: translateX(162px);
    bottom: 82px;
    width: 54px;
    height: 54px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.55rem;
    box-shadow: 0 10px 24px rgba(37, 106, 244, .28);
    z-index: 45;
}

.bottom-nav {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: min(100%, 480px);
    height: 68px;
    display: flex;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(18px);
    border-top: 1px solid var(--color-border);
    z-index: 44;
}

[data-theme="dark"] .bottom-nav {
    background: rgba(18, 26, 43, 0.96);
}

.bottom-nav a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--color-muted);
    font-size: .7rem;
    font-weight: 800;
}

.bottom-nav a.active {
    color: var(--color-primary);
}

.insight-card {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    border-left: 4px solid var(--color-primary);
    padding-left: 12px;
}

.insight-card.warning { border-left-color: var(--color-warning); }
.insight-card.danger { border-left-color: var(--color-danger); }
.insight-card.success { border-left-color: var(--color-success); }

.dashboard-page-header { align-items: flex-start; }
.dashboard-kicker { color: var(--color-muted); margin: 4px 0 0; }
.dashboard-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.dashboard-hero {
    display: grid;
    gap: 14px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--color-card), var(--color-primary-soft));
}

.dashboard-hero-value {
    font-size: 2.1rem;
    line-height: 1;
    font-weight: 900;
    margin: 6px 0 10px;
}

.dashboard-hero-meta {
    display: grid;
    gap: 10px;
}

.dashboard-hero-pill {
    border: 1px solid var(--color-border);
    background: rgba(255, 255, 255, .7);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

[data-theme="dark"] .dashboard-hero-pill {
    background: rgba(18, 26, 43, .78);
}

.dashboard-hero-pill span {
    font-size: .76rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 800;
}

.dashboard-stats,
.dashboard-chart-grid,
.dashboard-content-grid {
    margin-top: 16px;
}

.dashboard-section-head {
    margin-bottom: 14px;
    gap: 12px;
    flex-wrap: wrap;
}

.dashboard-budget-row {
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

.dashboard-budget-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.dashboard-budget-row .progress {
    margin: 8px 0 6px;
}

.dashboard-row-end {
    text-align: right;
    white-space: nowrap;
}

.text-muted { color: var(--color-muted); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-right { text-align: right; }
.mt-0 { margin-top: 0; }
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.chart-box { position: relative; height: 240px; }
.chart-box.sm { height: 180px; }

@media (max-width: 420px) {
    .grid-cols-2 {
        grid-template-columns: 1fr;
    }

    .mobile-meta-grid {
        grid-template-columns: 1fr;
    }

    .mobile-fab {
        left: auto;
        right: 18px;
        transform: none;
    }
}

@media print {
    .app-topbar,
    .bottom-nav,
    .mobile-fab,
    .menu-panel,
    .no-print {
        display: none !important;
    }

    .mobile-shell,
    .guest-mobile-shell {
        width: 100%;
        margin: 0;
    }
}