html {
    background: #f6f8fb;
}

body {
    background: #f6f8fb;
    color: #1f2937;
}

.app-env-banner {
    background: #6f2c00;
    color: #fff7e6;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.75rem;
    text-align: center;
    text-transform: uppercase;
}

.app-env-banner .app-inline-icon {
    margin-right: 0.4em;
}

.app-page,
.app-login-main {
    padding: 2rem;
}

.app-admin {
    min-height: 100vh;
}

.app-admin-header {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
    color: #ffffff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.18);
}

.app-admin-nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.9rem 1.5rem;
}

.app-admin-brand,
.app-admin-menu-item,
.app-admin-logout {
    color: #ffffff;
    text-decoration: none;
}

.app-admin-brand {
    font-weight: 800;
    letter-spacing: 0.01em;
}

.app-admin-menu {
    display: flex;
    flex: 1;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.app-admin-menu-item,
.app-admin-logout {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 0.75rem;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.86);
}

.app-admin-menu-item:hover,
.app-admin-logout:hover,
.app-admin-menu-item.is-active {
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
}

.app-admin-brand:focus-visible,
.app-admin-menu-item:focus-visible,
.app-admin-logout:focus-visible,
.button:focus-visible,
.input:focus-visible,
.textarea:focus-visible,
.select select:focus-visible,
.checkbox input:focus-visible {
    outline: 3px solid #facc15;
    outline-offset: 3px;
}

.app-main {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: 2rem;
}

.app-page-header {
    margin-bottom: 1.5rem;
}

.app-page-header h1 {
    margin: 0 0 0.25rem;
    font-size: clamp(1.75rem, 4vw, 2.4rem);
    font-weight: 800;
    color: #111827;
}

.app-page-header p,
.app-muted {
    color: #64748b;
}

.app-card,
.app-table-card,
.app-metric-card {
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    background: #ffffff;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.07);
}

.app-card {
    padding: 1.5rem;
}

.app-actions-header,
.app-form-actions,
.app-quick-actions,
.app-sticky-actions,
.app-pagination,
.app-filter-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.app-actions-header {
    justify-content: space-between;
}

.app-quick-actions {
    margin: 1.5rem 0 2rem;
    padding: 0.85rem;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 14px 35px rgba(15, 23, 42, 0.06);
}

.app-quick-actions .button.is-primary.is-large {
    border-radius: 0.85rem;
    box-shadow: 0 12px 24px rgba(20, 184, 166, 0.22);
}

.app-dashboard-grid,
.app-metrics {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

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

.app-metrics {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.app-metric-card {
    padding: 1.25rem;
}

.app-metric-card span {
    color: #64748b;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.app-metric-card strong {
    display: block;
    margin-top: 0.35rem;
    color: #111827;
    font-size: clamp(1.5rem, 5vw, 2rem);
    line-height: 1.1;
}

.app-form,
.app-filter-form {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.app-filter-form {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    align-items: end;
}

.app-quick-expense-form {
    max-width: 560px;
}

.app-amount-input {
    min-height: 4rem;
    font-size: 2rem;
    font-weight: 800;
}

.app-table-card {
    overflow-x: auto;
}

.app-table {
    width: 100%;
    border-collapse: collapse;
}

.app-table th,
.app-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid #edf2f7;
    text-align: left;
    vertical-align: middle;
}

.app-table th {
    background: #f8fafc;
    color: #475569;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

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

.app-row-actions {
    white-space: nowrap;
}

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

.app-list li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid #edf2f7;
}

.app-list li:last-child {
    border-bottom: 0;
}

.app-optional-fields {
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.85rem;
    background: #f8fafc;
}

.app-optional-fields summary {
    cursor: pointer;
    font-weight: 800;
}

.app-optional-fields .field {
    margin-top: 1rem;
}

.app-sticky-actions {
    position: sticky;
    bottom: 0;
    z-index: 5;
    margin: 0.5rem -1.5rem -1.5rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid #e2e8f0;
    border-radius: 0 0 1rem 1rem;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
}

.app-flash,
.app-form-errors {
    margin-bottom: 1rem;
    padding: 0.9rem 1rem;
    border-radius: 0.75rem;
}

.app-flash-ok {
    background: #ecfdf3;
    color: #166534;
}

.app-flash-error,
.app-form-errors {
    background: #fef2f2;
    color: #991b1b;
}

.app-inline-icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    fill: currentColor;
    vertical-align: -0.125em;
}

@media (max-width: 720px) {
    .app-page,
    .app-login-main,
    .app-main {
        padding: 1rem;
    }

    .app-admin-nav {
        align-items: flex-start;
        padding: 0.85rem 1rem;
    }

    .app-admin-brand,
    .app-admin-logout,
    .app-admin-menu {
        width: 100%;
    }

    .app-admin-menu {
        order: 3;
    }

    .app-admin-menu-item {
        padding: 0.5rem 0.65rem;
    }

    .app-actions-header {
        align-items: flex-start;
    }

    .app-actions-header .button,
    .app-sticky-actions .button,
    .app-quick-actions .button {
        width: 100%;
    }

    .app-card {
        padding: 1rem;
    }

    .app-filter-form {
        grid-template-columns: 1fr;
    }

    .app-sticky-actions {
        margin: 0.5rem -1rem -1rem;
        padding: 0.85rem 1rem;
    }

    .app-table th,
    .app-table td {
        padding: 0.75rem;
    }
}