:root {
    --cbs-primary: #2a285c;
    --cbs-primary-soft: #3d397f;
    --cbs-accent: #edf2ff;
    --cbs-surface: rgba(255, 255, 255, 0.88);
    --cbs-surface-strong: #ffffff;
    --cbs-border: rgba(42, 40, 92, 0.12);
    --cbs-text: #1f2240;
    --cbs-muted: #69708d;
    --cbs-success: #2d8a62;
    --cbs-warning: #e6a23c;
    --cbs-danger: #cb4d62;
    --shadow-soft: 0 24px 60px rgba(42, 40, 92, 0.12);
    --shadow-card: 0 18px 36px rgba(42, 40, 92, 0.08);
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --mobile-dock-offset: calc(1rem + env(safe-area-inset-bottom, 0px));
    --mobile-dock-clearance: calc(9.5rem + env(safe-area-inset-bottom, 0px));
}

* {
    box-sizing: border-box;
}

body.app-body {
    font-family: "Manrope", sans-serif;
    color: var(--cbs-text);
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(42, 40, 92, 0.12), transparent 28%),
        linear-gradient(180deg, #f8faff 0%, #eef2ff 40%, #f6f8ff 100%);
    position: relative;
}

h1,
h2,
h3,
h4,
.brand-title,
.page-title {
    font-family: "Literata", serif;
    letter-spacing: -0.02em;
}

img {
    max-width: 100%;
}

.ambient {
    position: fixed;
    inset: auto;
    pointer-events: none;
    z-index: 0;
    border-radius: 999px;
    filter: blur(32px);
}

.ambient-one {
    width: 18rem;
    height: 18rem;
    top: 4rem;
    right: -4rem;
    background: rgba(42, 40, 92, 0.12);
}

.ambient-two {
    width: 14rem;
    height: 14rem;
    bottom: 4rem;
    left: -2rem;
    background: rgba(100, 140, 255, 0.12);
}

.topbar,
.mobile-dock {
    position: relative;
    z-index: 20;
}

.app-main {
    position: relative;
}

.topbar {
    padding: 1rem 0 0;
}

.topbar-shell {
    background: rgba(255, 255, 255, 0.76);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: 26px;
    box-shadow: var(--shadow-card);
    padding: 0.9rem 1rem;
}

.brand-mark {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, rgba(42, 40, 92, 0.13), rgba(42, 40, 92, 0.02));
    overflow: hidden;
}

.brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-title {
    display: block;
    font-size: 1.15rem;
    color: var(--cbs-primary);
}

.brand-subtitle {
    display: block;
    font-size: 0.83rem;
    color: var(--cbs-muted);
}

.desktop-nav .nav-pill,
.segment-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.7rem 1rem;
    color: var(--cbs-primary);
    text-decoration: none;
    font-weight: 700;
    transition: 0.2s ease;
}

.desktop-nav .nav-pill.active,
.desktop-nav .nav-pill:hover,
.segment-link.active,
.segment-link:hover {
    background: var(--cbs-primary);
    color: #fff;
}

.profile-chip {
    display: none;
    flex-direction: column;
    align-items: flex-end;
}

.profile-name {
    font-size: 0.94rem;
    font-weight: 800;
}

.profile-role,
.muted-small {
    font-size: 0.78rem;
    color: var(--cbs-muted);
}

@media (min-width: 992px) {
    .profile-chip {
        display: flex;
    }
}

.app-main {
    padding-top: 1.25rem;
    padding-bottom: 6rem;
}

.card-soft,
.history-card,
.report-card,
.user-card,
.group-card,
.role-card,
.account-tile,
.activity-item,
.category-row,
.debt-item,
.user-card,
.group-check,
.attachment-admin-row {
    background: var(--cbs-surface);
    border: 1px solid var(--cbs-border);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-card);
    border-radius: var(--radius-xl);
}

.card-soft {
    padding: 1.25rem;
}

.hero-card {
    padding: 1.5rem;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(42, 40, 92, 0.97), rgba(61, 57, 127, 0.92)),
        linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0));
    color: #fff;
}

.hero-card .eyebrow,
.hero-card .hero-copy,
.hero-card .muted,
.hero-card .metric-pill span {
    color: rgba(255, 255, 255, 0.78);
}

.page-title {
    font-size: clamp(2rem, 3vw, 3rem);
    margin-bottom: 0.35rem;
}

.eyebrow {
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.72rem;
    color: var(--cbs-primary-soft);
    font-weight: 800;
}

.muted {
    color: var(--cbs-muted);
}

.hero-metrics {
    display: grid;
    gap: 0.85rem;
}

.metric-pill {
    padding: 1rem 1.1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.metric-pill strong {
    display: block;
    font-size: 1.35rem;
}

.metric-pill.warning {
    background: rgba(255, 206, 111, 0.16);
}

.stat-card {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    min-height: 100%;
}

.stat-card strong {
    font-size: 1.55rem;
}

.stat-label {
    color: var(--cbs-muted);
    font-weight: 700;
}

.stat-card.accent {
    background: linear-gradient(180deg, rgba(42, 40, 92, 0.98), rgba(61, 57, 127, 0.92));
    color: #fff;
}

.stat-card.accent .stat-label,
.stat-card.accent small {
    color: rgba(255, 255, 255, 0.74);
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.section-heading.compact h2,
.section-heading h2 {
    margin: 0;
    font-size: 1.55rem;
}

.account-overview-grid,
.account-list-grid,
.history-grid,
.report-list,
.user-list,
.group-list,
.role-list {
    display: grid;
    gap: 1rem;
}

.account-list-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.account-list-grid.compact {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.account-tile {
    padding: 1rem;
}

.account-tile.large {
    padding: 1.15rem;
}

.account-tile h3,
.report-card h3,
.user-card h2,
.group-card h3,
.role-card h3,
.history-card h2 {
    margin-bottom: 0.25rem;
    font-size: 1.2rem;
}

.account-tile p,
.report-card p,
.user-card p,
.group-card p,
.history-card p,
.role-card li,
.debt-item span,
.activity-item p,
.category-row span {
    color: var(--cbs-muted);
}

.amount-stack {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin-top: 0.85rem;
}

.amount-stack strong {
    font-size: 1.3rem;
}

.amount-stack.align-end {
    align-items: flex-end;
    text-align: right;
    margin-top: 0;
}

.amount-stack.danger strong,
.account-tile.danger strong {
    color: var(--cbs-danger);
}

.category-list,
.activity-list,
.debt-list,
.attachment-admin-list {
    display: grid;
    gap: 0.85rem;
}

.category-row,
.activity-item,
.debt-item,
.attachment-admin-row,
.user-card,
.group-card,
.role-card {
    padding: 1rem;
}

.category-row,
.activity-item,
.debt-item,
.attachment-admin-row,
.user-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.debt-item {
    flex-wrap: wrap;
}

.debt-settle-form {
    flex-basis: 100%;
}

.history-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.history-card {
    padding: 1.2rem;
}

.report-card {
    padding: 1.15rem;
    display: grid;
    gap: 1rem;
}

.history-card-top,
.report-card-top {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
}

.report-replenish-form {
    --bs-gutter-x: 0.85rem;
    --bs-gutter-y: 0.85rem;
    margin-top: 0;
}

.report-card .report-actions,
.report-card .report-success {
    margin-top: 0;
}

.history-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
    margin: 1rem 0;
}

.history-meta-grid span {
    display: block;
    color: var(--cbs-muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.history-note {
    padding: 0.9rem 1rem;
    border-radius: 18px;
    background: rgba(42, 40, 92, 0.05);
    color: var(--cbs-text);
}

.attachment-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.attachment-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    background: rgba(42, 40, 92, 0.06);
    color: var(--cbs-primary);
    text-decoration: none;
    font-size: 0.88rem;
}

.history-actions,
.report-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1rem;
}

.segment-switch {
    display: inline-flex;
    padding: 0.35rem;
    border-radius: 999px;
    background: rgba(42, 40, 92, 0.06);
}

.transaction-layout {
    display: grid;
    gap: 1rem;
}

.note-chip,
.success-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1rem;
    border-radius: 18px;
    background: rgba(42, 40, 92, 0.06);
    color: var(--cbs-primary);
}

.success-chip {
    background: rgba(45, 138, 98, 0.12);
    color: var(--cbs-success);
}

.app-modal {
    border: 1px solid var(--cbs-border);
    border-radius: 28px;
    box-shadow: var(--shadow-soft);
}

.auth-layout {
    min-height: calc(100vh - 8rem);
    display: grid;
    place-items: center;
}

.auth-card {
    width: min(100%, 560px);
    padding: 2rem;
}

.auth-card.wide {
    width: min(100%, 720px);
}

.auth-brand img {
    width: 76px;
    height: 76px;
    border-radius: 24px;
    object-fit: cover;
    margin-bottom: 1rem;
}

.auth-switch {
    margin: 1rem 0 0;
    text-align: center;
    color: var(--cbs-muted);
}

.flash-stack {
    display: grid;
    gap: 0.85rem;
    margin-bottom: 1rem;
}

.btn-primary {
    background: var(--cbs-primary);
    border-color: var(--cbs-primary);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background: var(--cbs-primary-soft);
    border-color: var(--cbs-primary-soft);
}

.btn-outline-primary {
    color: var(--cbs-primary);
    border-color: rgba(42, 40, 92, 0.24);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
    background: var(--cbs-primary);
    border-color: var(--cbs-primary);
}

.form-control,
.form-select {
    border-radius: 16px;
    border-color: rgba(42, 40, 92, 0.14);
    padding: 0.8rem 1rem;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(42, 40, 92, 0.4);
    box-shadow: 0 0 0 0.25rem rgba(42, 40, 92, 0.12);
}

.pagination .page-link {
    color: var(--cbs-primary);
    border-color: rgba(42, 40, 92, 0.14);
}

.pagination .page-item.active .page-link {
    background: var(--cbs-primary);
    border-color: var(--cbs-primary);
}

.group-check-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
}

.group-check {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
}

.role-card ul {
    margin: 0;
    padding-left: 1rem;
}

.mobile-dock {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: var(--mobile-dock-offset);
    width: calc(100% - 1rem);
    max-width: 760px;
    padding: 0.5rem;
    display: flex;
    justify-content: space-around;
    gap: 0.35rem;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
}

.dock-link {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    padding: 0.7rem 0.45rem;
    border-radius: 18px;
    color: var(--cbs-muted);
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 700;
}

.dock-link i {
    font-size: 1.15rem;
}

.dock-link.active {
    background: linear-gradient(180deg, rgba(42, 40, 92, 1), rgba(61, 57, 127, 1));
    color: #fff;
}

@media (max-width: 991.98px) {
    .topbar-shell {
        padding: 0.85rem;
    }

    .brand-subtitle {
        display: none;
    }

    .history-card-top,
    .report-card-top,
    .user-card,
    .debt-item,
    .category-row,
    .activity-item,
    .attachment-admin-row {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .app-main {
        padding-bottom: var(--mobile-dock-clearance);
    }

    .transaction-layout,
    .report-list,
    .history-grid {
        padding-bottom: 0.5rem;
    }
}

@media (min-width: 992px) {
    .mobile-dock {
        display: none;
    }
}
