:root {
    --bank-shell-bg: #f6f4ee;
    --bank-surface: linear-gradient(180deg, #ffffff 0%, #f4f8fd 100%);
    --bank-border: rgba(18, 54, 93, 0.12);
    --bank-border-strong: rgba(18, 54, 93, 0.18);
    --bank-text-main: #142f52;
    --bank-text-muted: #6f86a3;
    --bank-text-subtle: #8ea2bb;
    --bank-accent: #275a8c;
    --bank-accent-soft: #dfeaf9;
    --bank-accent-line: rgba(39, 90, 140, 0.12);
    --bank-shadow: 0 16px 30px rgba(18, 36, 57, 0.08);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body,
#app {
    width: 100%;
    height: 100%;
    margin: 0;
}

body {
    overflow: hidden;
    background: transparent;
    color: var(--bank-text-main);
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

button,
input,
select {
    font: inherit;
}

.bank-shell {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background: var(--bank-shell-bg);
}

.bank-scroll-shell {
    flex: 1;
    min-height: 0;
    overflow: auto;
    display: flex;
    flex-direction: column;
}

.bank-layout {
    min-height: 100%;
    width: min(100%, 1600px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 1.25rem;
    padding: 1.25rem;
    flex: 1 0 auto;
}

.bank-sidebar,
.bank-main {
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bank-main {
    overflow: visible;
}

.bank-module,
.bank-card,
.bank-atm-panel {
    background: var(--bank-surface);
    border: 1px solid var(--bank-border);
    border-radius: 1.3rem;
    box-shadow: var(--bank-shadow);
}

.bank-module,
.bank-card,
.bank-atm-panel {
    padding: 1rem;
    display: flex;
    flex-direction: column;
}

.bank-module-header,
.bank-card-header,
.bank-section-header,
.bank-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.bank-module-header,
.bank-card-header {
    margin-bottom: 0.9rem;
}

.bank-page {
    display: grid;
    gap: 1.35rem;
    padding: 0.1rem 0 0;
}

.bank-page-header {
    padding-top: 0.4rem;
}

.bank-page-copy {
    margin: 0;
    color: var(--bank-text-muted);
    line-height: 1.5;
    max-width: 48rem;
}

.bank-page-divider {
    border-top: 1px solid var(--bank-accent-line);
}

.bank-page-body {
    display: grid;
    gap: 1.25rem;
    padding-bottom: 1.25rem;
}

.bank-page-section {
    display: grid;
    gap: 1rem;
    padding: 1.15rem 1.2rem 1.25rem;
    border: 1px solid var(--bank-border);
    border-radius: 1.3rem;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: none;
}

.bank-title,
.bank-section-title {
    margin: 0;
    color: var(--bank-text-main);
    letter-spacing: -0.02em;
}

.bank-title {
    font-size: 1.7rem;
}

.bank-section-title {
    font-size: 1.1rem;
}

.bank-eyebrow,
.bank-footer-title,
.bank-stat-label {
    display: block;
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--bank-text-subtle);
}

.bank-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.48rem 0.8rem;
    border-radius: 999px;
    background: var(--bank-accent-soft);
    color: var(--bank-accent);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
}

.bank-summary-grid,
.bank-profile-stack {
    display: grid;
    gap: 0.8rem;
}

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

.bank-stat-card,
.bank-metric-card {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.9rem;
    border-radius: 0.95rem;
    border: 1px solid var(--bank-border);
    background: rgba(255, 255, 255, 0.6);
}

.bank-stat-card.is-accent,
.bank-metric-card.is-accent {
    background: linear-gradient(180deg, #edf4fe 0%, #dfeaf9 100%);
}

.bank-stat-card.is-success,
.bank-metric-card.is-success {
    background: linear-gradient(180deg, #edf9f4 0%, #dff4ea 100%);
}

.bank-stat-card.is-warning,
.bank-metric-card.is-warning {
    background: linear-gradient(180deg, #fdf7ea 0%, #f7edd4 100%);
}

.bank-stat-value,
.bank-metric-value {
    min-width: 0;
    color: var(--bank-text-main);
    font-weight: 700;
    overflow-wrap: anywhere;
}

.bank-stat-value {
    font-size: 1rem;
}

.bank-metric-value {
    font-size: 1.8rem;
    letter-spacing: -0.03em;
}

.bank-metric-copy,
.bank-card-copy,
.bank-empty-copy,
.bank-footer-copy,
.bank-history-meta {
    color: var(--bank-text-muted);
    line-height: 1.45;
}

.bank-card-copy {
    margin: 0 0 0.9rem;
}

.bank-summary-band {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.bank-action-sections {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.bank-support-sections {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
}

.bank-form-stack {
    display: grid;
    gap: 0.75rem;
}

.bank-input,
.bank-select {
    width: 100%;
    min-width: 0;
    height: 2.9rem;
    padding: 0 0.95rem;
    border-radius: 0.8rem;
    border: 1px solid var(--bank-border);
    background: rgba(255, 255, 255, 0.82);
    color: var(--bank-text-main);
}

.bank-action-row {
    display: flex;
    gap: 0.75rem;
}

.bank-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.85rem;
    padding: 0.75rem 1rem;
    border-radius: 0.8rem;
    border: 1px solid var(--bank-border);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    transition:
        background-color 160ms ease,
        color 160ms ease,
        border-color 160ms ease;
}

.bank-btn:disabled {
    opacity: 0.55;
    cursor: default;
}

.bank-btn-primary {
    background: #455a77;
    border-color: #455a77;
    color: #fff;
}

.bank-btn-primary:hover:not(:disabled) {
    background: #354863;
    border-color: #354863;
}

.bank-btn-secondary {
    background: rgba(255, 255, 255, 0.82);
    color: var(--bank-accent);
}

.bank-btn-secondary:hover:not(:disabled) {
    background: #eef4fd;
}

.bank-history-list {
    display: grid;
    gap: 0.75rem;
}

.bank-history-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 0.95rem;
    border-radius: 0.9rem;
    border: 1px solid var(--bank-border);
    background: rgba(255, 255, 255, 0.6);
}

.bank-history-copy {
    min-width: 0;
    display: grid;
    gap: 0.18rem;
}

.bank-history-title,
.bank-empty-title {
    color: var(--bank-text-main);
    font-weight: 700;
}

.bank-history-value {
    white-space: nowrap;
    font-weight: 700;
    color: var(--bank-accent);
}

.bank-empty-state {
    display: grid;
    gap: 0.35rem;
    padding: 1rem 0;
}

.bank-notice-stack {
    position: fixed;
    top: 1.2rem;
    right: 1.5rem;
    z-index: 12;
    display: grid;
    gap: 0.65rem;
}

.bank-notice {
    max-width: 24rem;
    padding: 0.85rem 1rem;
    border-radius: 0.9rem;
    border: 1px solid var(--bank-border);
    background: #fff;
    box-shadow: 0 14px 28px rgba(16, 34, 56, 0.14);
    font-size: 0.92rem;
}

.bank-notice.is-success {
    background: #ecfdf5;
    border-color: #bbf7d0;
    color: #166534;
}

.bank-notice.is-error {
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.bank-footer-bar {
    width: 100%;
    margin-top: auto;
    background: #1e293b;
    color: #f8fafc;
}

.bank-footer {
    width: min(100%, 1600px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4rem;
    padding: 3rem 1.25rem;
}

.bank-footer-block {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.bank-footer-title {
    margin: 0;
    color: #f8fafc;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #475569;
}

.bank-footer-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.bank-atm-shell {
    flex: 1;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.bank-atm-panel {
    width: min(100%, 560px);
    display: grid;
    gap: 1rem;
}

.bank-atm-stack {
    display: grid;
    gap: 1rem;
}

.bank-pin-display,
.bank-balance-display {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 5rem;
    padding: 1rem;
    border-radius: 1rem;
    border: 1px solid var(--bank-border-strong);
    background: rgba(255, 255, 255, 0.68);
    color: var(--bank-text-main);
    text-align: center;
}

.bank-pin-display {
    font-size: 2rem;
}

.bank-balance-display {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.bank-pin-indicators {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.9rem;
}

.bank-pin-indicator {
    width: 1rem;
    height: 1rem;
    border-radius: 999px;
    border: 2px solid var(--bank-accent);
    background: transparent;
}

.bank-pin-indicator.is-filled {
    background: var(--bank-accent);
}

.bank-keypad {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.bank-key {
    min-height: 3.2rem;
    padding: 0.9rem;
    border-radius: 0.9rem;
    border: 1px solid var(--bank-border);
    background: rgba(255, 255, 255, 0.82);
    color: var(--bank-text-main);
    font-weight: 700;
}

.bank-key.is-muted {
    background: #eef2f8;
    color: var(--bank-text-muted);
}

.bank-key.is-accent {
    background: #455a77;
    border-color: #455a77;
    color: #fff;
}

.bank-key.is-wide {
    grid-column: span 3;
}

.bank-atm-action-grid {
    display: grid;
    gap: 0.75rem;
}

.bank-shell.is-atm {
    background: transparent;
    min-height: 100%;
    justify-content: center;
}

.bank-shell.is-atm .bank-atm-shell {
    flex: 1;
    width: 100%;
    min-height: 100%;
    max-width: 100%;
}

.bank-footer-copy {
    color: #cbd5e1;
    line-height: 1.5;
    margin: 0 0 0.75rem;
}

@media (max-width: 1200px) {
    .bank-layout {
        grid-template-columns: 1fr;
    }

    .bank-main {
        overflow: visible;
    }
}

@media (max-width: 900px) {
    .bank-summary-band,
    .bank-action-sections,
    .bank-footer {
        grid-template-columns: 1fr;
    }

    .bank-summary-grid {
        grid-template-columns: 1fr;
    }
}