:root {
    --blue-900: #12315f;
    --blue-700: #1d5fbf;
    --blue-500: #2f80ed;
    --blue-100: #eaf3ff;
    --red-600: #d92d20;
    --red-100: #ffeceb;
    --green-700: #067647;
    --green-100: #e8f7ef;
    --gray-900: #172033;
    --gray-600: #617089;
    --gray-200: #d9e2ef;
    --gray-100: #f5f8fc;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--gray-900);
    background: var(--gray-100);
    font-family: Arial, Helvetica, sans-serif;
}

a {
    color: inherit;
}

.login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: linear-gradient(135deg, var(--blue-900), var(--blue-500));
}

.login-shell {
    width: min(100%, 420px);
}

.login-panel {
    display: grid;
    gap: 22px;
    padding: 28px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 22px 60px rgba(18, 49, 95, 0.25);
}

.eyebrow {
    margin: 0 0 6px;
    color: var(--blue-700);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
}

h1,
h2 {
    margin: 0;
    color: var(--blue-900);
}

.pin-form {
    display: grid;
    gap: 16px;
}

.pin-display {
    width: 100%;
    height: 58px;
    padding: 0 18px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 28px;
    text-align: center;
    letter-spacing: 8px;
}

.pinpad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.pin-key,
button,
.secondary-button,
.primary-button,
.danger-button,
.logout-button,
.link-button {
    min-height: 42px;
    border: 0;
    border-radius: 8px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
}

.pin-key {
    height: 64px;
    background: var(--blue-100);
    color: var(--blue-900);
    font-size: 22px;
}

.pin-action {
    background: var(--gray-200);
    font-size: 15px;
}

.pin-submit,
.primary-button {
    background: var(--blue-700);
    color: var(--white);
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px clamp(16px, 3vw, 36px);
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
}

.tabs {
    display: flex;
    gap: 8px;
}

.tab {
    padding: 11px 16px;
    border-radius: 8px;
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 700;
}

.tab.active {
    background: var(--blue-100);
    color: var(--blue-900);
}

.tab.disabled {
    opacity: 0.55;
}

.user-box {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
}

.logout-button,
.danger-button,
.delete-link {
    background: var(--red-600);
    color: var(--white);
}

.logout-button {
    display: inline-flex;
    align-items: center;
    padding: 0 14px;
}

.user-name {
    color: var(--blue-900);
    text-decoration: none;
}

.container {
    width: min(100% - 32px, 1320px);
    margin: 24px auto 48px;
}

.toolbar {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.toolbar-actions,
.filters,
.form-actions {
    display: flex;
    align-items: end;
    gap: 10px;
    flex-wrap: wrap;
}

.filters label,
.movement-form label {
    display: grid;
    gap: 6px;
    color: var(--gray-600);
    font-size: 13px;
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    background: var(--white);
    color: var(--gray-900);
    font: inherit;
}

textarea {
    resize: vertical;
}

.primary-button,
.danger-button,
.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
}

.secondary-button {
    border: 1px solid var(--gray-200);
    background: var(--white);
    color: var(--blue-900);
}

.alert {
    margin-bottom: 14px;
    padding: 12px 14px;
    border-radius: 8px;
    font-weight: 700;
}

.alert-danger {
    background: var(--red-100);
    color: var(--red-600);
}

.alert-success {
    background: var(--green-100);
    color: var(--green-700);
}

.form-panel,
.movement-dialog {
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    background: var(--white);
}

.form-panel {
    margin-bottom: 18px;
    padding: 18px;
}

.movement-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 14px;
}

.movement-form .wide,
.form-actions {
    grid-column: 1 / -1;
}

.movement-dialog {
    width: min(94vw, 620px);
    padding: 20px;
}

.movement-dialog::backdrop {
    background: rgba(18, 49, 95, 0.45);
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    background: var(--white);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1000px;
}

th,
td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--gray-200);
    text-align: left;
    vertical-align: top;
}

th {
    background: var(--blue-100);
    color: var(--blue-900);
    font-size: 13px;
    text-transform: uppercase;
}

.money {
    text-align: right;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.income {
    color: var(--green-700);
}

.expense {
    color: var(--red-600);
}

.balance {
    color: var(--blue-900);
    font-weight: 700;
}

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

.link-button {
    display: inline-flex;
    align-items: center;
    padding: 0 12px;
    background: var(--blue-100);
    color: var(--blue-900);
}

.delete-link {
    min-height: 36px;
    padding: 0 12px;
}

.complete-button {
    width: 38px;
    min-height: 36px;
    border-radius: 8px;
    background: var(--green-700);
    color: var(--white);
    font-size: 18px;
}

.done-row {
    color: var(--gray-600);
    background: #fbfcfe;
}

.done-row td:not(.actions) {
    text-decoration: line-through;
}

.empty-state {
    padding: 28px;
    color: var(--gray-600);
    text-align: center;
}

.pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 18px;
}

.pagination a {
    min-width: 38px;
    padding: 10px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    background: var(--white);
    color: var(--blue-900);
    text-align: center;
    text-decoration: none;
    font-weight: 700;
}

.pagination .current {
    background: var(--blue-700);
    color: var(--white);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

@media (max-width: 760px) {
    .topbar,
    .toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .tabs {
        overflow-x: auto;
    }

    .user-box {
        justify-content: space-between;
    }

    .toolbar-actions,
    .filters {
        width: 100%;
    }

    .toolbar-actions > *,
    .filters > * {
        flex: 1 1 150px;
    }

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

    .table-wrap {
        overflow: visible;
        border: 0;
        background: transparent;
    }

    table,
    thead,
    tbody,
    tr,
    th,
    td {
        display: block;
        min-width: 0;
    }

    thead {
        display: none;
    }

    tr {
        margin-bottom: 12px;
        border: 1px solid var(--gray-200);
        border-radius: 8px;
        background: var(--white);
        overflow: hidden;
    }

    td {
        display: grid;
        grid-template-columns: 120px 1fr;
        gap: 12px;
        border-bottom: 1px solid var(--gray-200);
    }

    td::before {
        content: attr(data-label);
        color: var(--gray-600);
        font-weight: 700;
    }

    .money {
        text-align: left;
    }

    .actions {
        display: flex;
    }
}
