:root {
    color-scheme: light;
    --bg: #f4f6f3;
    --surface: #ffffff;
    --surface-alt: #edf2ee;
    --text: #18231e;
    --muted: #5d6a63;
    --border: #d5ddd7;
    --primary: #225b43;
    --primary-dark: #174632;
    --free: #287a49;
    --free-bg: #e3f2e7;
    --occupied: #b23b3b;
    --occupied-bg: #fbe8e8;
    --warning: #8b6108;
    --warning-bg: #fff3d6;
    --focus: #1769aa;
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --shadow: 0 8px 24px rgb(24 35 30 / 8%);
    --sidebar-width: 232px;
    --content-width: 1480px;
}

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

[hidden] {
    display: none !important;
}

html {
    font-size: 100%;
}

body {
    margin: 0;
    min-width: 320px;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.5;
}

button,
input,
select,
textarea {
    color: inherit;
    font: inherit;
}

input[type="checkbox"],
input[type="radio"] {
    width: 20px;
    min-height: 20px;
    padding: 0;
    flex: 0 0 20px;
}

.choice-row {
    display: flex;
    min-height: 36px;
    padding: 5px 0;
    align-items: center;
    gap: 8px;
    font-size: 0.86rem;
}

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

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

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 0;
    font-size: clamp(1.25rem, 1.8vw, 1.45rem);
    line-height: 1.2;
    letter-spacing: -0.025em;
}

h2 {
    margin-bottom: 0;
    font-size: 1rem;
    line-height: 1.3;
}

:focus-visible {
    outline: 3px solid rgb(23 105 170 / 50%);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

.topbar {
    position: sticky;
    z-index: 30;
    top: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 52px;
    padding: 4px 12px;
    border-bottom: 1px solid var(--border);
    background: rgb(255 255 255 / 96%);
}

.brand,
.sidebar-brand {
    color: var(--text);
    font-size: 1.05rem;
    font-weight: 750;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.topbar-user {
    margin-left: auto;
    color: var(--muted);
    font-size: 0.875rem;
}

.menu-button {
    display: inline-grid;
    width: 44px;
    height: 44px;
    padding: 10px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    place-content: center;
    gap: 4px;
}

.menu-button span:not(.sr-only) {
    display: block;
    width: 21px;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
}

.sidebar {
    position: fixed;
    z-index: 40;
    inset: 52px auto 0 0;
    display: flex;
    width: min(84vw, 280px);
    padding: 14px 10px;
    border-right: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow);
    flex-direction: column;
    transform: translateX(-105%);
    transition: transform 160ms ease;
}

.sidebar[data-open] {
    transform: translateX(0);
}

.sidebar-brand {
    display: none;
}

.main-nav {
    display: grid;
    gap: 4px;
}

.nav-link {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 9px 12px;
    border-left: 3px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--muted);
    font-weight: 650;
    text-decoration: none;
}

.nav-link:hover {
    background: var(--surface-alt);
    color: var(--text);
}

.nav-link--active {
    border-left-color: var(--primary);
    background: var(--surface-alt);
    color: var(--primary-dark);
}

.sidebar-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding: 16px 8px 0;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.875rem;
}

.main-content {
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 14px 14px 32px;
}

.page-header {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    align-items: flex-start;
    flex-direction: column;
    flex-wrap: wrap;
}

.page-header.page-header--date {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: column;
    gap: 7px;
}

.page-header.page-header--date .date-nav {
    align-self: flex-start;
}

.page-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.eyebrow {
    margin-bottom: 2px;
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 650;
}

.date-nav {
    display: grid;
    width: 100%;
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    gap: 6px;
}

.date-filter {
    display: grid;
    width: 100%;
    grid-template-columns: minmax(170px, 1fr) auto;
    gap: 6px;
}

.button {
    display: inline-flex;
    min-height: 44px;
    padding: 8px 12px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    align-items: center;
    justify-content: center;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
}

.button--primary {
    border-color: var(--primary);
    background: var(--primary);
    color: #ffffff;
}

.button--primary:hover {
    border-color: var(--primary-dark);
    background: var(--primary-dark);
}

.button--secondary {
    border-color: var(--border);
    background: var(--surface);
    color: var(--text);
}

.button--secondary:hover {
    border-color: #b7c4bb;
    background: var(--surface-alt);
}

.button--text {
    min-height: 36px;
    padding: 6px 8px;
    background: transparent;
    color: var(--primary);
}

.button--square {
    width: 44px;
    padding: 0;
    font-size: 1.5rem;
}

.button--block {
    width: 100%;
}

.field {
    display: grid;
    gap: 3px;
}

.field label {
    font-size: 0.84rem;
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    min-height: 44px;
    padding: 7px 9px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
}

input:hover,
select:hover,
textarea:hover {
    border-color: #aebcb2;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--focus);
    outline: 3px solid rgb(23 105 170 / 18%);
}

.form-stack {
    display: grid;
    gap: 10px;
}

.button--compact {
    min-height: 32px;
    padding: 4px 9px;
    font-size: 0.8rem;
}

.booking-form {
    gap: 8px;
}

.booking-section {
    display: grid;
    gap: 9px;
    padding: 10px 12px;
}

.booking-section h2 {
    margin: 0;
    font-size: 1.05rem;
}

.booking-groups {
    display: grid;
    gap: 8px 10px;
}

.booking-group {
    min-width: 0;
    margin: 0;
    padding: 7px 9px 9px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.booking-group legend {
    padding: 0 5px;
    font-size: 0.82rem;
    font-weight: 750;
}

.booking-owner-row {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) auto;
    align-items: end;
    gap: 8px;
}

.booking-context-actions {
    display: grid;
    width: 304px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-self: end;
    margin: 0;
    gap: 8px;
}

.booking-context-actions .button {
    width: 100%;
}

.booking-form-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    flex-wrap: wrap;
}

.booking-stay-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(180px, 1fr)) minmax(90px, 0.35fr);
    gap: 8px;
}

.booking-money-grid {
    display: grid;
    grid-template-columns: minmax(220px, 1.5fr) repeat(3, minmax(110px, 0.7fr));
    gap: 8px;
}

.booking-owner-row > *,
.booking-stay-grid > *,
.booking-money-grid > * {
    align-self: start;
}

.booking-owner-picker {
    position: relative;
}

.booking-owner-results {
    top: 100%;
}

.booking-cage-actions {
    display: flex;
    align-items: center;
    gap: 8px 14px;
    flex-wrap: wrap;
}

@media (min-width: 901px) {
    .booking-form input,
    .booking-form select,
    .booking-form .button {
        min-height: 34px;
        padding: 4px 7px;
        font-size: 0.86rem;
    }

    .booking-form-actions .button {
        min-width: 190px;
    }
}

@media (max-width: 900px) {
    .booking-owner-row,
    .booking-stay-grid,
    .booking-money-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .booking-owner-field {
        grid-column: 1 / -1;
    }

    .booking-context-actions {
        width: 100%;
    }
}

@media (max-width: 600px) {
    .booking-owner-row,
    .booking-stay-grid,
    .booking-money-grid {
        grid-template-columns: 1fr;
    }

    .booking-context-actions {
        grid-template-columns: 1fr;
    }

    .booking-form-actions {
        align-items: stretch;
        flex-direction: column;
    }
}

.kennel-map {
    display: grid;
    gap: 8px;
    margin-bottom: 12px;
}

.kennel-branch {
    display: grid;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: rgb(255 255 255 / 75%);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px;
}

.kennel-side {
    display: grid;
    align-content: start;
    gap: 5px;
}

.kennel-bottom {
    width: min(100%, 320px);
    margin: 0 auto;
}

.cage-card {
    min-width: 0;
    min-height: 44px;
    padding: 6px 8px;
    border: 1px solid;
    border-radius: var(--radius);
}

.cage-card--free {
    border-color: #a8d0b4;
    background: var(--free-bg);
}

.cage-card--occupied {
    border-color: #e0a8a8;
    background: var(--occupied-bg);
}

.cage-card--link,
.cage-dog-names a {
    color: inherit;
    text-decoration: none;
}

.cage-card--link {
    display: block;
    transition: border-color 120ms ease, box-shadow 120ms ease, transform 120ms ease;
}

.cage-card--link:hover,
.cage-card--link:focus-visible {
    border-color: var(--occupied);
    box-shadow: 0 4px 12px rgb(178 59 59 / 16%);
    transform: translateY(-1px);
}

.cage-card-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
}

.cage-card-head strong {
    font-size: 0.8rem;
}

.cage-card-head span {
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 650;
}

.cage-card-head .cage-dog-names {
    overflow: hidden;
    color: var(--text);
    font-size: 0.78rem;
    font-weight: 750;
    text-align: right;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cage-dog-names a:hover,
.cage-dog-names a:focus-visible {
    color: var(--occupied);
}

.cage-assignments span {
    color: var(--muted);
}

.day-events,
.settings-grid {
    display: grid;
    gap: 10px;
}

.panel {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.panel-heading {
    display: flex;
    min-height: 44px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    align-items: center;
    justify-content: space-between;
}

.count {
    display: inline-grid;
    min-width: 28px;
    height: 28px;
    padding: 0 7px;
    border-radius: 999px;
    background: var(--surface-alt);
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 750;
    place-items: center;
}

.empty-copy {
    margin: 0;
    padding: 10px 12px;
    color: var(--muted);
}

.event-list {
    display: grid;
}

.event-row {
    display: grid;
    padding: 8px 12px;
    grid-template-columns: 54px 1fr auto;
    gap: 12px;
}

.event-row + .event-row {
    border-top: 1px solid var(--border);
}

.event-row time {
    color: var(--primary);
    font-weight: 750;
}

.event-row div {
    display: grid;
}

.event-row span {
    color: var(--muted);
    font-size: 0.875rem;
}

.event-row > a {
    align-self: center;
    font-weight: 700;
}

.auth-page {
    display: grid;
    min-height: 100vh;
    padding: 20px;
    background: var(--bg);
    place-items: center;
}

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

.auth-card {
    padding: clamp(24px, 6vw, 36px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.auth-heading {
    display: flex;
    margin-bottom: 28px;
    align-items: center;
    gap: 12px;
}

.alert {
    margin-bottom: 18px;
    padding: 11px 13px;
    border: 1px solid;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.alert--error {
    border-color: #e0a8a8;
    background: var(--occupied-bg);
    color: #7e2727;
}

.alert--success {
    border-color: #a8d0b4;
    background: var(--free-bg);
    color: #195b34;
}

.empty-state {
    display: grid;
    min-height: 110px;
    padding: 18px;
    border: 1px dashed #b8c4bb;
    border-radius: var(--radius);
    color: var(--muted);
    place-items: center;
    text-align: center;
}

.empty-state p {
    margin: 0;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th,
td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

th {
    background: var(--surface-alt);
    font-size: 0.8rem;
    font-weight: 750;
}

td {
    font-size: 0.9rem;
}

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

.clickable-row {
    cursor: pointer;
}

.clickable-row td {
    transition: background-color 120ms ease;
}

.clickable-row:hover td,
.clickable-row:focus-visible td {
    background: var(--surface-alt);
}

.settings-card {
    min-height: 72px;
    padding: 12px;
}

.infinite-loader {
    display: flex;
    min-height: 54px;
    padding: 8px;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.infinite-loader[hidden] {
    display: none;
}

.operation-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.8rem 1rem;
}

.booking-summary-panel {
    padding: 10px 12px;
}

.booking-summary-panel h2 {
    margin-bottom: 8px;
}

.booking-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px 14px;
}

.booking-summary > div {
    display: grid;
    align-content: start;
    gap: 1px;
}

.booking-summary span {
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 700;
}

.booking-summary strong {
    font-size: 0.86rem;
    line-height: 1.3;
}

@media (max-width: 1100px) {
    .booking-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .booking-summary {
        grid-template-columns: 1fr;
    }
}

.operation-buttons {
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
    justify-content: flex-start;
}

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

.operation-moves {
    display: grid;
    gap: 0.9rem;
}

.operation-move + .operation-move {
    padding-top: 0.9rem;
    border-top: 1px solid var(--border);
}

@media (max-width: 600px) {
    .operation-toolbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .operation-buttons {
        width: 100%;
        justify-content: flex-start;
    }

    .operation-dialog {
        width: calc(100vw - 1rem);
        max-height: calc(100vh - 1rem);
        padding: 0.75rem;
    }
}


.infinite-status {
    color: var(--muted);
    font-size: 0.84rem;
}

@media (min-width: 700px) {
    .main-content {
        padding: 18px 20px 36px;
    }

    .page-header {
        align-items: flex-end;
        justify-content: space-between;
        flex-direction: row;
    }

    .date-nav {
        width: auto;
        grid-template-columns: 44px 168px 44px;
    }

    .date-filter {
        width: auto;
        grid-template-columns: 180px auto;
    }

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

    .kennel-bottom {
        grid-column: 1 / -1;
    }

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

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

@media (min-width: 1100px) {
    .topbar {
        display: none;
    }

    .sidebar {
        inset: 0 auto 0 0;
        width: var(--sidebar-width);
        padding: 18px 12px;
        box-shadow: none;
        transform: none;
    }

    .sidebar-brand {
        display: block;
        margin: 0 10px 18px;
        font-size: 1.2rem;
    }

    .main-content {
        width: calc(100% - var(--sidebar-width));
        margin-left: var(--sidebar-width);
        padding: 20px 24px 36px;
    }

    .kennel-branch {
        padding: 6px;
        gap: 5px;
    }

    .kennel-side {
        gap: 5px;
    }

    .cage-card {
        padding: 6px 8px;
    }

    .settings-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 699px) {
    .table-wrap {
        overflow: visible;
        border: 0;
        background: transparent;
    }

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

    thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
    }

    tbody {
        display: grid;
        gap: 12px;
    }

    tr {
        padding: 8px 14px;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        background: var(--surface);
    }

    td {
        display: grid;
        padding: 8px 0;
        border-bottom: 1px solid var(--border);
        grid-template-columns: minmax(100px, 42%) 1fr;
        gap: 10px;
    }

    td::before {
        color: var(--muted);
        content: attr(data-label);
        font-size: 0.8rem;
        font-weight: 700;
    }

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

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