:root {
    color-scheme: dark;
    --bg: #101411;
    --surface: #171d19;
    --surface-raised: #202822;
    --border: #334039;
    --text: #f2f5f2;
    --muted: #9dab9f;
    --accent: #d9f99d;
    --accent-strong: #a3e635;
    --income: #86efac;
    --expense: #fda4af;
    --danger: #fb7185;
    --radius: 18px;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    overflow-wrap: anywhere;
    background:
        radial-gradient(circle at 10% 0%, rgb(163 230 53 / 9%), transparent 30rem),
        var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

a,
button,
input,
summary {
    -webkit-tap-highlight-color: transparent;
}

.site-header,
main {
    width: min(1180px, calc(100% - 32px));
    margin-inline: auto;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 38px 0 26px;
}

a {
    color: var(--accent);
}

.brand {
    color: var(--text);
    text-decoration: none;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 9px;
    flex-wrap: wrap;
}

.main-nav a,
.user-name {
    padding: 9px 11px;
    border-radius: 9px;
    color: var(--muted);
    font-size: 0.82rem;
    text-decoration: none;
}

.main-nav a:hover {
    background: var(--surface-raised);
    color: var(--text);
}

.main-nav .nav-action,
.main-nav .booking-quick-button {
    background: var(--accent-strong);
    color: #17200b;
    font-weight: 800;
}

.main-nav .booking-quick-button {
    min-height: 32px;
    padding: 6px 10px;
    font-size: 0.76rem;
}

.logout-form {
    margin: 0;
}

.logout-form button {
    width: auto;
    min-height: 32px;
    padding: 6px 10px;
    border: 0;
    background: transparent;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 600;
}

.logout-form button:hover {
    background: var(--surface-raised);
    color: var(--text);
}

.user-name {
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

h1,
h2,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 0;
    font-size: clamp(2rem, 5vw, 3.3rem);
    letter-spacing: -0.055em;
}

h2 {
    margin-bottom: 0;
    font-size: 1.25rem;
}

.eyebrow {
    margin-bottom: 6px;
    color: var(--accent-strong);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.status-dot {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 0.86rem;
}

.status-dot::before {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-strong);
    box-shadow: 0 0 12px var(--accent-strong);
    content: "";
}

.messages {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}

.message {
    padding: 13px 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface-raised);
}

.message.success {
    border-color: rgb(134 239 172 / 45%);
    color: var(--income);
}

.message.error {
    border-color: rgb(251 113 133 / 45%);
    color: var(--expense);
}

.summary-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 14px;
    margin-bottom: 18px;
}

.summary-card,
.panel {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgb(23 29 25 / 92%);
    box-shadow: 0 20px 60px rgb(0 0 0 / 18%);
}

.summary-card {
    display: grid;
    gap: 10px;
    min-height: 128px;
    padding: 24px;
}

.summary-card span {
    color: var(--muted);
}

.summary-card strong {
    align-self: end;
    font-size: clamp(1.55rem, 4vw, 2.35rem);
    letter-spacing: -0.045em;
}

.summary-card.balance {
    border-color: rgb(163 230 53 / 42%);
    background: linear-gradient(135deg, rgb(163 230 53 / 14%), var(--surface));
}

.summary-card.income strong,
.amount-column.income {
    color: var(--income);
}

.summary-card.expense strong,
.amount-column.expense {
    color: var(--expense);
}

.content-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    gap: 18px;
    margin-bottom: 18px;
}

.overview-grid {
    align-items: stretch;
}

.access-panel {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
}

.access-panel p:not(.eyebrow) {
    max-width: 58ch;
    margin: 14px 0 22px;
    color: var(--muted);
    line-height: 1.65;
}

.button-link {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0 17px;
    border-radius: 10px;
    background: var(--accent-strong);
    color: #17200b;
    font-weight: 850;
    text-decoration: none;
}

.standalone-form {
    max-width: 820px;
    margin: 0 auto 40px;
}

.panel {
    padding: 24px;
}

.panel-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
}

.panel-heading > span {
    color: var(--muted);
    font-size: 0.82rem;
}

.booking-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.booking-form > label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
}

input,
button {
    width: 100%;
    min-height: 47px;
    border-radius: 11px;
    font: inherit;
}

input {
    border: 1px solid var(--border);
    outline: none;
    background: var(--bg);
    color: var(--text);
    padding: 0 13px;
}

input:focus {
    border-color: var(--accent-strong);
    box-shadow: 0 0 0 3px rgb(163 230 53 / 12%);
}

.amount-field {
    position: relative;
}

.amount-field input {
    padding-right: 42px;
}

.amount-field span {
    position: absolute;
    top: 50%;
    right: 15px;
    color: var(--muted);
    transform: translateY(-50%);
}

.type-switch {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin: 0;
    padding: 5px;
    border: 1px solid var(--border);
    border-radius: 13px;
}

.type-switch legend {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
}

.type-switch label {
    cursor: pointer;
}

.type-switch input {
    position: absolute;
    width: 1px;
    opacity: 0;
}

.type-switch span {
    display: grid;
    place-items: center;
    min-height: 40px;
    border-radius: 9px;
    color: var(--muted);
    font-weight: 750;
}

.type-switch input:checked + span {
    background: var(--surface-raised);
    color: var(--accent);
}

.booking-form > .deposit-option {
    display: flex;
    min-height: 58px;
    grid-column: 1 / -1;
    align-items: center;
    gap: 12px !important;
    padding: 10px 13px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgb(163 230 53 / 5%);
    cursor: pointer;
}

.deposit-option input {
    width: 22px;
    min-height: 22px;
    flex: 0 0 22px;
    margin: 0;
    accent-color: var(--accent-strong);
}

.deposit-option span {
    display: grid;
    gap: 2px;
}

.deposit-option strong {
    color: var(--text);
}

.deposit-option small {
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.35;
}

button {
    align-self: end;
    border: 0;
    background: var(--accent-strong);
    color: #17200b;
    cursor: pointer;
    font-weight: 850;
}

button:hover {
    filter: brightness(1.08);
}

.audit-note {
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 0.78rem;
}

.contributors {
    display: grid;
    gap: 2px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.contributors li {
    display: grid;
    grid-template-columns: 32px 1fr auto;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

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

.contributor-rank {
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 9px;
    background: var(--surface-raised);
    color: var(--muted);
    font-size: 0.75rem;
}

.contributors strong {
    color: var(--income);
}

.contributors-overview {
    margin-bottom: 18px;
}

.empty-state,
.empty-ledger {
    color: var(--muted);
}

.ledger-panel {
    margin-bottom: 40px;
}

.ledger-list {
    display: grid;
    gap: 7px;
}

.ledger-entry {
    border: 1px solid transparent;
    border-radius: 12px;
    background: rgb(16 20 17 / 55%);
}

.ledger-entry[open] {
    border-color: var(--border);
    background: var(--surface-raised);
}

.ledger-entry summary {
    display: grid;
    min-height: 54px;
    grid-template-columns: auto minmax(0, 1fr) auto 18px;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: 11px;
    cursor: pointer;
    list-style: none;
}

.ledger-entry summary::-webkit-details-marker {
    display: none;
}

.ledger-entry summary::after {
    color: var(--muted);
    content: "›";
    font-size: 1.45rem;
    line-height: 1;
    transition: transform 140ms ease;
}

.ledger-entry[open] summary::after {
    transform: rotate(90deg);
}

.ledger-entry summary:hover {
    background: rgb(255 255 255 / 3%);
}

.ledger-entry summary:focus-visible {
    outline: 2px solid var(--accent-strong);
    outline-offset: 2px;
}

.ledger-entry-person {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 750;
}

.ledger-entry-amount {
    white-space: nowrap;
    font-size: 0.95rem;
}

.ledger-entry-amount.income {
    color: var(--income);
}

.ledger-entry-amount.expense {
    color: var(--expense);
}

.ledger-entry-details {
    display: grid;
    grid-template-columns: 0.75fr 1.5fr 1fr;
    gap: 14px;
    margin: 0 12px;
    padding: 13px 0 15px;
    border-top: 1px solid var(--border);
}

.ledger-entry-details div {
    min-width: 0;
}

.ledger-entry-details dt {
    margin-bottom: 4px;
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 750;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.ledger-entry-details dd {
    margin: 0;
    overflow-wrap: anywhere;
    font-size: 0.86rem;
}

.table-scroll {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

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

th,
td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

th {
    color: var(--muted);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

td {
    font-size: 0.9rem;
}

tbody tr:last-child td {
    border-bottom: 0;
}

.amount-column {
    text-align: right;
    white-space: nowrap;
    font-weight: 800;
}

.badge {
    display: inline-flex;
    padding: 5px 8px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 800;
}

.badge.income {
    background: rgb(134 239 172 / 12%);
    color: var(--income);
}

.badge.expense {
    background: rgb(253 164 175 / 12%);
    color: var(--expense);
}

.empty-ledger {
    display: grid;
    justify-items: center;
    gap: 7px;
    padding: 50px 20px;
    text-align: center;
}

.empty-ledger strong {
    color: var(--text);
}

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

.inventory-header h2 {
    font-size: clamp(1.7rem, 4vw, 2.5rem);
}

.inventory-create,
.stock-history {
    margin-bottom: 18px;
}

.inventory-form {
    display: grid;
    grid-template-columns: 1.4fr 0.65fr 0.8fr 0.75fr auto;
    align-items: end;
    gap: 12px;
}

.inventory-form label,
.inventory-edit-form label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
}

.inventory-form button {
    padding-inline: 18px;
    white-space: nowrap;
}

.inventory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: 16px;
    margin-bottom: 18px;
}

.inventory-card {
    min-width: 0;
}

.inventory-card.low-stock {
    border-color: rgb(253 164 175 / 45%);
}

.inventory-card h3 {
    margin: 18px 0 6px;
    font-size: 1.25rem;
}

.inventory-card > p,
.inventory-card > small {
    display: block;
    margin: 0 0 6px;
    color: var(--muted);
}

.inventory-value {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: baseline;
    gap: 4px 10px;
}

.inventory-value .badge {
    grid-column: 1 / -1;
    justify-self: start;
}

.inventory-value strong {
    font-size: 2.8rem;
    letter-spacing: -0.06em;
}

.inventory-value > span:last-child {
    color: var(--muted);
}

.edit-details {
    margin-top: 20px;
    border-top: 1px solid var(--border);
    padding-top: 14px;
}

.edit-details summary {
    display: flex;
    min-height: 44px;
    align-items: center;
    color: var(--accent);
    cursor: pointer;
    font-weight: 750;
}

.inventory-edit-form {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.inventory-delete-form {
    display: grid;
    gap: 12px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid rgb(253 164 175 / 25%);
}

.inventory-delete-form label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
}

button.danger-button {
    background: rgb(253 164 175 / 14%);
    color: var(--expense);
}

.login-panel {
    max-width: 460px;
    margin: 30px auto 60px;
}

.login-form,
.user-form {
    display: grid;
    gap: 15px;
}

.login-form label,
.user-form > label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.user-create-panel {
    margin-bottom: 18px;
}

.user-create-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: end;
}

.user-create-form button {
    grid-column: 1 / -1;
}

.user-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 18px;
    margin-bottom: 40px;
}

.user-card-heading {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 20px;
}

.user-card-heading h3 {
    margin: 0 0 4px;
}

.user-card-heading div > span {
    color: var(--muted);
    font-size: 0.82rem;
}

.inactive-user {
    opacity: 0.72;
}

.user-flags {
    display: flex;
    gap: 18px;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 700;
}

.checkbox-label input {
    width: 18px;
    min-height: 18px;
    margin: 0;
    accent-color: var(--accent-strong);
}

.inventory-empty {
    grid-column: 1 / -1;
}

.stock-history {
    margin-bottom: 40px;
}

@media (max-width: 820px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

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

    .summary-card.balance {
        grid-column: 1 / -1;
    }

    .summary-card {
        min-height: 110px;
    }

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

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

    .user-create-form button {
        grid-column: auto;
    }

    .inventory-form button {
        grid-column: 1 / -1;
    }
}

@media (max-width: 620px) {
    :root {
        --radius: 15px;
    }

    .site-header,
    main {
        width: min(100% - 24px, 1180px);
    }

    .site-header {
        position: relative;
        align-items: start;
        flex-direction: column;
        gap: 12px;
        padding-top: max(20px, env(safe-area-inset-top));
        padding-bottom: 18px;
    }

    .brand {
        width: 100%;
        max-width: 100%;
        padding-right: 100px;
    }

    h1 {
        font-size: clamp(1.75rem, 8.5vw, 2.4rem);
    }

    .eyebrow {
        margin-bottom: 4px;
        font-size: 0.68rem;
    }

    .main-nav {
        max-width: 100%;
        width: 100%;
        flex-wrap: nowrap;
        justify-content: flex-start;
        gap: 4px;
        overflow-x: auto;
        padding-bottom: 2px;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .main-nav::-webkit-scrollbar {
        display: none;
    }

    .main-nav a,
    .main-nav .user-name,
    .logout-form button {
        min-height: 44px;
        display: inline-flex;
        flex: 0 0 auto;
        align-items: center;
        padding: 0 10px;
        white-space: nowrap;
    }

    .main-nav .booking-quick-button {
        position: absolute;
        top: max(21px, env(safe-area-inset-top));
        right: 0;
        min-height: 40px;
        padding: 0 12px;
        font-size: 0.75rem;
    }

    .logout-form {
        flex: 0 0 auto;
    }

    .panel,
    .summary-card {
        padding: 16px;
    }

    .summary-grid {
        gap: 10px;
        margin-bottom: 12px;
    }

    .summary-card {
        min-height: 92px;
        gap: 6px;
    }

    .summary-card.balance {
        min-height: 104px;
    }

    .summary-card strong {
        font-size: clamp(1.35rem, 7vw, 2rem);
    }

    .summary-card span {
        font-size: 0.8rem;
    }

    .content-grid,
    .inventory-grid,
    .user-grid {
        gap: 12px;
        margin-bottom: 12px;
    }

    .panel-heading {
        align-items: start;
        flex-direction: column;
        gap: 8px;
        margin-bottom: 17px;
    }

    .message {
        padding: 12px 14px;
    }

    input,
    button {
        min-height: 48px;
        font-size: 16px;
    }

    .button-link {
        width: 100%;
        min-height: 48px;
    }

    .booking-form {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .type-switch {
        grid-column: auto;
    }

    .type-switch span {
        min-height: 46px;
    }

    .inventory-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
        margin-bottom: 14px;
    }

    .inventory-form {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .inventory-form button {
        grid-column: auto;
    }

    .inventory-value strong {
        font-size: 2.35rem;
    }

    .contributors li {
        grid-template-columns: 28px minmax(0, 1fr) auto;
        gap: 8px;
        padding: 11px 0;
    }

    .contributors strong {
        white-space: nowrap;
    }

    .ledger-entry summary {
        min-height: 64px;
        grid-template-columns: minmax(0, 1fr) auto 16px;
        grid-template-rows: auto auto;
        gap: 2px 10px;
        padding: 9px 10px;
    }

    .ledger-entry summary .badge {
        grid-column: 1;
        grid-row: 2;
        justify-self: start;
        padding-block: 3px;
        font-size: 0.66rem;
    }

    .ledger-entry-person {
        grid-column: 1;
        grid-row: 1;
    }

    .ledger-entry-amount {
        grid-column: 2;
        grid-row: 1 / 3;
    }

    .ledger-entry summary::after {
        grid-column: 3;
        grid-row: 1 / 3;
    }

    .ledger-entry-details {
        grid-template-columns: 1fr;
        gap: 9px;
        margin-inline: 10px;
        padding-block: 11px 13px;
    }

    .ledger-entry-details div {
        display: grid;
        grid-template-columns: minmax(92px, 34%) minmax(0, 1fr);
        gap: 8px;
    }

    .ledger-entry-details dt {
        margin: 0;
    }

    .table-scroll {
        overflow: visible;
    }

    table,
    tbody,
    tr,
    td {
        display: block;
    }

    thead {
        display: none;
    }

    tr {
        padding: 11px 0;
        border-bottom: 1px solid var(--border);
    }

    tbody tr:last-child {
        border-bottom: 0;
    }

    td {
        display: grid;
        grid-template-columns: minmax(88px, 34%) minmax(0, 1fr);
        gap: 10px;
        padding: 6px 0;
        border: 0;
        text-align: left;
        overflow-wrap: anywhere;
    }

    td::before {
        color: var(--muted);
        content: attr(data-label);
        font-size: 0.75rem;
        font-weight: 700;
    }

    .amount-column {
        text-align: left;
    }

    .user-flags {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .checkbox-label {
        min-height: 32px;
    }

    .audit-note {
        line-height: 1.5;
    }

    .login-panel {
        margin-top: 10px;
        margin-bottom: max(32px, env(safe-area-inset-bottom));
    }

    .ledger-panel,
    .stock-history,
    .user-grid,
    .standalone-form {
        margin-bottom: max(28px, env(safe-area-inset-bottom));
    }
}

@media (max-width: 360px) {
    .site-header,
    main {
        width: calc(100% - 16px);
    }

    .panel,
    .summary-card {
        padding: 14px;
    }

    .main-nav a,
    .main-nav .user-name,
    .logout-form button {
        padding-inline: 8px;
    }

    td {
        grid-template-columns: 82px minmax(0, 1fr);
        gap: 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}