:root {
    color-scheme: dark;
    --font-body: "Satoshi", ui-sans-serif, system-ui, sans-serif;
    --color-bg: #171614;
    --color-surface: #1c1b19;
    --color-surface-raised: #252421;
    --color-text: #cdccca;
    --color-text-strong: #f5f4f1;
    --color-muted: #9b9994;
    --color-border: #393733;
    --color-grid: rgb(205 204 202 / 0.035);
    --color-accent: #4f98a3;
    --color-accent-strong: #78bec8;
    --color-accent-contrast: #0d1b1d;
    --color-focus: #95d7df;
    --color-overlay: rgb(8 8 7 / 0.72);
    --color-red: #c0392b;
    --color-amber: #e67e22;
    --color-green: #27ae60;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --content-width: 1080px;
    --shadow-dialog: 0 24px 80px rgb(0 0 0 / 0.4);
}

[data-theme="light"] {
    color-scheme: light;
    --color-bg: #f1f4f3;
    --color-surface: #f9fbfa;
    --color-surface-raised: #ffffff;
    --color-text: #414744;
    --color-text-strong: #171a19;
    --color-muted: #626965;
    --color-border: #cbd2cf;
    --color-grid: rgb(23 42 37 / 0.045);
    --color-accent: #377f89;
    --color-accent-strong: #216b75;
    --color-accent-contrast: #f7ffff;
    --color-focus: #236d78;
    --color-overlay: rgb(33 31 27 / 0.45);
    --shadow-dialog: 0 24px 80px rgb(50 45 35 / 0.2);
}

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

html {
    min-width: 320px;
    min-height: 100%;
    background: var(--color-bg);
    font-family: var(--font-body);
    letter-spacing: 0;
}

body {
    min-width: 320px;
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    color: var(--color-text);
    background-color: var(--color-bg);
    background-image:
        linear-gradient(90deg, var(--color-grid) 1px, transparent 1px),
        linear-gradient(var(--color-grid) 1px, transparent 1px);
    background-size: 32px 32px;
    font-size: 1rem;
    line-height: 1.5;
    text-rendering: optimizeLegibility;
}

button,
input {
    font: inherit;
    letter-spacing: 0;
}

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

button {
    color: inherit;
}

a {
    color: inherit;
}

svg {
    display: block;
}

[hidden] {
    display: none !important;
}

:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 3px;
}

::selection {
    color: var(--color-accent-contrast);
    background: var(--color-accent-strong);
}

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

.skip-link {
    position: fixed;
    top: var(--space-3);
    left: var(--space-3);
    z-index: 20;
    min-height: 44px;
    padding: 10px var(--space-4);
    color: var(--color-accent-contrast);
    background: var(--color-accent-strong);
    border-radius: var(--radius-sm);
    font-weight: 700;
    transform: translateY(-160%);
}

.skip-link:focus {
    transform: translateY(0);
}

.app-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto 1fr auto;
    width: min(100%, var(--content-width));
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0 auto;
    padding-inline: var(--space-4);
}

.site-header {
    position: relative;
    z-index: 5;
    display: grid;
    grid-template-columns: minmax(82px, 1fr) auto minmax(44px, 1fr);
    align-items: center;
    gap: var(--space-2);
    min-height: 72px;
    border-bottom: 1px solid var(--color-border);
}

.brand {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    min-height: 44px;
    color: var(--color-text-strong);
    font-size: 1.05rem;
    font-weight: 900;
    text-decoration: none;
}

.location-control {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    min-width: 0;
}

.location-chip {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
    max-width: 152px;
    height: 36px;
    padding-inline: var(--space-3);
    color: var(--color-text);
    background: var(--color-surface-raised);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.location-chip span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.inline-icon {
    flex: 0 0 auto;
    width: 14px;
    height: 14px;
    color: var(--color-accent-strong);
}

.icon-button {
    display: inline-grid;
    place-items: center;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    padding: 0;
    color: var(--color-text);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 50%;
    cursor: pointer;
}

.icon-button:hover {
    color: var(--color-text-strong);
    background: var(--color-surface-raised);
    border-color: var(--color-border);
}

.icon-button svg {
    width: 20px;
    height: 20px;
}

.theme-toggle {
    justify-self: end;
}

.theme-icon--moon,
[data-theme="light"] .theme-icon--sun {
    display: none;
}

[data-theme="light"] .theme-icon--moon {
    display: block;
}

main {
    display: grid;
    align-content: start;
    gap: var(--space-10);
    min-width: 0;
    padding-block: var(--space-8) var(--space-12);
}

.recommendation {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas:
        "visual copy score"
        "visual retry score";
    align-items: center;
    gap: var(--space-8);
    min-height: 300px;
    padding-left: var(--space-6);
    padding-right: var(--space-10);
}

.recommendation-visual {
    grid-area: visual;
    display: grid;
    place-items: center;
    width: 176px;
    height: 176px;
}

.garment-mark {
    position: relative;
    display: grid;
    place-items: center;
    width: 168px;
    height: 168px;
    color: var(--color-accent-strong);
    background: var(--color-accent);
    clip-path: polygon(23% 18.82%, 34.9% 8.06%, 49.4% 14.83%, 63.9% 8.06%, 77.15% 18.82%, 90.96% 34.67%, 84.07% 48.66%, 77.15% 45.25%, 77.15% 96.25%, 23% 96.25%, 23% 44.99%, 16.69% 48.25%, 9.67% 34.67%);
}

.garment-mark::after {
    position: absolute;
    inset: 5px;
    content: "";
    background: var(--color-bg);
    clip-path: inherit;
}

.garment-mark span {
    position: relative;
    z-index: 1;
    margin-top: var(--space-4);
    color: var(--color-text-strong);
    font-size: 2rem;
    font-weight: 900;
}

.recommendation-copy {
    grid-area: copy;
    min-width: 0;
}

.eyebrow {
    margin: 0 0 var(--space-2);
    color: var(--color-accent-strong);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
}

.recommendation h1 {
    max-width: 680px;
    margin: 0;
    color: var(--color-text-strong);
    font-size: 4rem;
    font-weight: 900;
    line-height: 0.98;
    overflow-wrap: anywhere;
}

.recommendation-reason {
    max-width: 580px;
    margin: var(--space-4) 0 0;
    color: var(--color-muted);
    font-size: 1rem;
}

.hero-score {
    grid-area: score;
    display: grid;
    justify-items: end;
    min-width: 126px;
    padding-left: var(--space-6);
    border-left: 1px solid var(--color-border);
}

.hero-score strong {
    color: var(--color-text-strong);
    font-size: 4.5rem;
    font-variant-numeric: tabular-nums;
    font-weight: 900;
    line-height: 0.9;
}

.hero-score span {
    margin-top: var(--space-2);
    color: var(--color-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.retry-button {
    grid-area: retry;
    width: fit-content;
    margin-top: var(--space-2);
}

.current-conditions {
    padding-block: var(--space-4);
    border-block: 1px solid var(--color-border);
}

.current-conditions dl {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0;
}

.current-conditions dl>div {
    min-width: 0;
    padding-inline: var(--space-5);
    border-right: 1px solid var(--color-border);
}

.current-conditions dl>div:first-child {
    padding-left: 0;
}

.current-conditions dl>div:last-child {
    padding-right: 0;
    border-right: 0;
}

.current-conditions dt {
    margin-bottom: var(--space-1);
    color: var(--color-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.current-conditions dd {
    margin: 0;
    color: var(--color-text-strong);
    font-size: 1.125rem;
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    white-space: nowrap;
}

.current-conditions dd small {
    display: block;
    overflow: hidden;
    margin-top: 2px;
    color: var(--color-muted);
    font-size: 0.75rem;
    font-weight: 500;
    text-overflow: ellipsis;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.section-heading h2 {
    margin: 0;
    color: var(--color-text-strong);
    font-size: 1.125rem;
    font-weight: 700;
}

.acceptance-key {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: min(48%, 300px);
    color: var(--color-muted);
    font-size: 0.6875rem;
}

.acceptance-key span:nth-child(2) {
    text-align: center;
}

.acceptance-key span:last-child {
    text-align: right;
}

.tier-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
}

.tier-item {
    min-width: 0;
    padding: var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.tier-item--recommended {
    border-color: var(--color-accent);
    box-shadow: inset 0 3px 0 var(--color-accent);
}

.tier-heading {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.tier-heading h3 {
    margin: 0;
    color: var(--color-text-strong);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.3;
}

.tier-value {
    flex: 0 0 auto;
    color: var(--color-text-strong);
    font-size: 1rem;
    font-variant-numeric: tabular-nums;
    font-weight: 700;
}

.acceptance-bar {
    position: relative;
    height: 12px;
    overflow: hidden;
    background: var(--color-surface-raised);
    border: 1px solid var(--color-border);
    border-radius: 999px;
}

.acceptance-fill {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
            var(--color-red) 0%,
            var(--color-red) 24%,
            var(--color-amber) 45%,
            var(--color-amber) 60%,
            var(--color-green) 80%,
            var(--color-green) 100%);
    clip-path: inset(0 calc(100% - var(--score)) 0 0);
}

.forecast-timezone {
    color: var(--color-muted);
    font-size: 0.75rem;
}

.forecast {
    min-width: 0;
}

.forecast-list {
    display: grid;
    grid-auto-columns: minmax(70px, 1fr);
    grid-auto-flow: column;
    gap: var(--space-2);
    margin: 0;
    padding: 0 0 var(--space-2);
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    list-style: none;
}

.forecast-list::-webkit-scrollbar {
    height: 6px;
}

.forecast-list::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 999px;
}

.forecast-hour {
    display: grid;
    justify-items: center;
    gap: var(--space-2);
    min-height: 132px;
    padding: var(--space-3) var(--space-2);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.forecast-hour time,
.forecast-rain {
    color: var(--color-muted);
    font-size: 0.6875rem;
    font-variant-numeric: tabular-nums;
}

.forecast-icon {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    color: var(--color-accent-strong);
    font-family: "Apple Symbols", "Segoe UI Symbol", sans-serif;
    font-size: 1.25rem;
    line-height: 1;
}

.forecast-hour strong {
    color: var(--color-text-strong);
    font-size: 1rem;
    font-variant-numeric: tabular-nums;
}

.forecast-rain::before {
    color: var(--color-accent-strong);
    content: "\2193 ";
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    padding-block: var(--space-5);
    border-top: 1px solid var(--color-border);
}

.site-footer a {
    min-height: 44px;
    padding-block: var(--space-3);
    color: var(--color-muted);
    font-size: 0.6875rem;
    text-underline-offset: 3px;
}

.command-button,
.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 44px;
    padding: 10px var(--space-4);
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
}

.command-button {
    color: var(--color-accent-contrast);
    background: var(--color-accent-strong);
    border: 1px solid var(--color-accent-strong);
}

.command-button:hover {
    filter: brightness(1.08);
}

.command-button:disabled {
    cursor: wait;
    filter: saturate(0.4);
    opacity: 0.7;
}

.secondary-button {
    width: 100%;
    color: var(--color-text-strong);
    background: transparent;
    border: 1px solid var(--color-border);
}

.secondary-button:hover {
    background: var(--color-surface-raised);
}

.command-button svg,
.secondary-button svg {
    width: 18px;
    height: 18px;
}

dialog {
    width: min(92vw, 600px);
    max-height: min(84vh, 760px);
    padding: 0;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-dialog);
}

dialog::backdrop {
    background: var(--color-overlay);
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
}

.dialog-panel {
    display: grid;
    max-height: min(84vh, 760px);
    padding: var(--space-6);
    overflow-y: auto;
}

.dialog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.dialog-header h2 {
    margin: 0;
    color: var(--color-text-strong);
    font-size: 1.5rem;
}

.location-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-2);
}

.search-input-wrap {
    position: relative;
    min-width: 0;
}

.search-input-wrap svg {
    position: absolute;
    top: 50%;
    left: var(--space-4);
    width: 18px;
    height: 18px;
    color: var(--color-muted);
    pointer-events: none;
    transform: translateY(-50%);
}

.search-input-wrap input {
    width: 100%;
    min-height: 44px;
    padding: 10px var(--space-4) 10px 44px;
    color: var(--color-text-strong);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.search-input-wrap input::placeholder {
    color: var(--color-muted);
    opacity: 1;
}

.search-status {
    min-height: 20px;
    margin: var(--space-2) 0;
    color: var(--color-muted);
    font-size: 0.75rem;
}

.location-results {
    display: grid;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
    list-style: none;
}

.search-result {
    display: grid;
    gap: 2px;
    width: 100%;
    min-height: 56px;
    padding: var(--space-3) var(--space-4);
    color: var(--color-text);
    text-align: left;
    background: var(--color-surface-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.search-result:hover {
    border-color: var(--color-accent);
}

.search-result strong {
    color: var(--color-text-strong);
    font-size: 0.875rem;
}

.search-result span {
    overflow: hidden;
    color: var(--color-muted);
    font-size: 0.75rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-empty {
    margin: var(--space-2) 0;
    color: var(--color-muted);
    font-size: 0.875rem;
}

.dialog-divider {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--space-3);
    margin-block: var(--space-5);
    color: var(--color-muted);
    font-size: 0.6875rem;
    text-transform: uppercase;
}

.dialog-divider::before,
.dialog-divider::after {
    height: 1px;
    content: "";
    background: var(--color-border);
}

body[data-view="loading"] .garment-mark {
    opacity: 0.55;
}

body[data-view="error"] .garment-mark {
    color: var(--color-red);
    background: var(--color-red);
}

@media (max-width: 720px) {
    .app-shell {
        padding-inline: var(--space-3);
    }

    .site-header {
        min-height: 64px;
    }

    .location-chip {
        max-width: 126px;
    }

    main {
        gap: var(--space-8);
        padding-block: var(--space-5) var(--space-10);
    }

    .recommendation {
        grid-template-columns: 1fr auto;
        grid-template-areas:
            "visual score"
            "copy copy"
            "retry retry";
        gap: var(--space-5);
        min-height: 360px;
        padding-block: var(--space-5);
    }

    .recommendation-visual {
        justify-self: start;
        width: 132px;
        height: 144px;
    }

    .garment-mark {
        width: 124px;
        height: 138px;
    }

    .recommendation h1 {
        font-size: 3rem;
    }

    .hero-score {
        min-width: 108px;
        padding-left: var(--space-4);
    }

    .hero-score strong {
        font-size: 4rem;
    }

    .current-conditions {
        padding-block: 0;
    }

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

    .current-conditions dl>div,
    .current-conditions dl>div:first-child,
    .current-conditions dl>div:last-child {
        min-height: 82px;
        padding: var(--space-4);
        border-right: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
    }

    .current-conditions dl>div:nth-child(2n) {
        border-right: 0;
    }

    .current-conditions dl>div:nth-last-child(-n + 2) {
        border-bottom: 0;
    }

    .tier-list {
        grid-template-columns: 1fr;
    }

    .acceptance-key {
        width: min(56%, 220px);
    }
}

@media (max-width: 420px) {
    .brand {
        font-size: 0.875rem;
    }

    .location-chip {
        max-width: 98px;
        padding-inline: var(--space-2);
    }

    .location-chip .inline-icon {
        display: none;
    }

    .recommendation h1 {
        font-size: 2.5rem;
    }

    .hero-score strong {
        font-size: 3.5rem;
    }

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

    .location-form .command-button {
        width: 100%;
    }

    .dialog-panel {
        padding: var(--space-4);
    }

    .site-footer {
        flex-direction: column;
        gap: 0;
    }
}

@media (prefers-reduced-motion: no-preference) {
    :root {
        scroll-behavior: smooth;
    }

    .skip-link,
    .icon-button,
    .command-button,
    .secondary-button,
    .tier-item,
    .search-result,
    .acceptance-fill {
        transition:
            color 160ms ease,
            background-color 160ms ease,
            border-color 160ms ease,
            box-shadow 160ms ease,
            filter 160ms ease,
            opacity 160ms ease,
            transform 160ms ease,
            clip-path 500ms ease;
    }

    body[data-view="ready"] .garment-mark {
        animation: recommendation-arrival 420ms ease-out both;
    }

    .tier-item {
        animation: tier-arrival 400ms ease-out both;
    }

    .tier-item:nth-child(2) {
        animation-delay: 60ms;
    }

    .tier-item:nth-child(3) {
        animation-delay: 120ms;
    }
}

@keyframes recommendation-arrival {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.96);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes tier-arrival {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}