/* Tokens. Dark mode applies by system preference, or when Hugging Face passes ?__theme=dark. */
:root {
    --bg: #f4efe4;
    --surface: #ffffff;
    --text: #1b1a17;
    --muted: #645d50;
    --line: #d9d0bd;
    --ink: #161616;
    --paper: #fbf5e6;
    --accent: #ff4d2e;
    --accent-text: #ffffff;
    --yellow: #ffd33d;
    --error-bg: #ffe3dc;
    --warn-bg: #fff3c4;
    --info-bg: #e3efff;
    --display: Impact, "Arial Black", "Haettenschweiler", system-ui, sans-serif;
    --body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --comic: "Comic Sans MS", "Comic Neue", "Chalkboard SE", system-ui, sans-serif;
    --radius: 16px;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #0f1014;
        --surface: #181920;
        --text: #f3efe6;
        --muted: #aaa393;
        --line: #33343d;
        --error-bg: #3d1d19;
        --warn-bg: #3a3212;
        --info-bg: #17263d;
        color-scheme: dark;
    }
}

:root[data-theme="dark"] {
    --bg: #0f1014;
    --surface: #181920;
    --text: #f3efe6;
    --muted: #aaa393;
    --line: #33343d;
    --error-bg: #3d1d19;
    --warn-bg: #3a3212;
    --info-bg: #17263d;
    color-scheme: dark;
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

body {
    margin: 0;
    min-height: 100vh;
    background-color: var(--bg);
    background-image: radial-gradient(var(--line) 1px, transparent 1.2px);
    background-size: 18px 18px;
    color: var(--text);
    font: 16px/1.5 var(--body);
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

/* Header */
.top {
    position: sticky;
    top: 0;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 2px solid var(--ink);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font: 22px/1 var(--display);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    text-decoration: none;
}

.brand-mark {
    font-size: 24px;
}

.account {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.pill {
    font-size: 14px;
    color: var(--muted);
}

/* Layout */
.example {
    margin-bottom: 24px;
}

.example summary {
    cursor: pointer;
}

.example img {
    display: block;
    max-width: 100%;
    height: auto;
}

.wrap {
    width: min(960px, 100%);
    margin: 0 auto;
    padding: 24px 16px 40px;
}

.hero {
    margin: 8px 0 22px;
}

.hero-art {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 20px;
    max-width: 420px;
}

.hero-art span {
    aspect-ratio: 1;
    border: 3px solid var(--ink);
    border-radius: 10px;
    box-shadow: 4px 4px 0 var(--ink);
}

.hero-art span:nth-child(1) {
    background: linear-gradient(160deg, #ff8fb1, #ff4d2e);
}

.hero-art span:nth-child(2) {
    background: radial-gradient(circle at 70% 30%, #fff3a6 0 18%, transparent 19%), linear-gradient(160deg, #ffd33d, #ffb020);
}

.hero-art span:nth-child(3) {
    background: linear-gradient(200deg, #6aa8ff, #2d6cff);
}

.hero-art span:nth-child(4) {
    background: linear-gradient(160deg, #7fe0a8, #20a86a);
}

h1 {
    margin: 0 0 12px;
    font: 400 clamp(2.4rem, 9vw, 4.2rem)/0.98 var(--display);
    text-transform: uppercase;
    letter-spacing: 0.005em;
}

.lede {
    margin: 0;
    max-width: 60ch;
    color: var(--muted);
    font-size: 17px;
}

/* Form */
.make {
    display: grid;
    gap: 10px;
}

.label {
    font-weight: 700;
}

textarea,
select {
    width: 100%;
    font: inherit;
    font-size: 16px;
    color: var(--text);
    background: var(--surface);
    border: 3px solid var(--ink);
    border-radius: 14px;
    padding: 12px 14px;
}

textarea {
    resize: vertical;
    min-height: 92px;
}

textarea:focus-visible,
select:focus-visible,
.button:focus-visible,
.chip:focus-visible {
    outline: 3px solid var(--yellow);
    outline-offset: 2px;
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip {
    font: 14px/1.2 var(--body);
    color: var(--text);
    background: var(--surface);
    border: 2px solid var(--line);
    border-radius: 999px;
    padding: 8px 12px;
    cursor: pointer;
    text-align: left;
}

.chip:hover {
    border-color: var(--ink);
}

.controls {
    display: grid;
    gap: 10px;
}

.style-pick {
    display: grid;
    gap: 4px;
    font-weight: 700;
}

.style-pick span {
    font-size: 14px;
    color: var(--muted);
}

.hint {
    margin: 0;
    font-size: 14px;
    color: var(--muted);
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 18px;
    font: 700 16px/1 var(--body);
    color: var(--text);
    background: var(--surface);
    border: 3px solid var(--ink);
    border-radius: 999px;
    box-shadow: 3px 3px 0 var(--ink);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}

.button:active:not(:disabled) {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0 var(--ink);
}

.button.primary {
    background: var(--accent);
    color: var(--accent-text);
}

.button.ghost {
    box-shadow: none;
    border-color: var(--line);
    background: transparent;
}

.button.small {
    min-height: 36px;
    padding: 0 12px;
    font-size: 14px;
}

.button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
}

/* Notices and status */
.notice {
    display: grid;
    gap: 10px;
    margin: 16px 0;
    padding: 12px 14px;
    background: var(--surface);
    border: 3px solid var(--ink);
    border-radius: var(--radius);
}

.notice.error {
    background: var(--error-bg);
}

.notice.warn {
    background: var(--warn-bg);
}

.notice.info {
    background: var(--info-bg);
}

.notice a {
    font-weight: 700;
}

.notice .button {
    justify-self: start;
}

.copy-fallback {
    margin: 0;
    padding: 10px;
    background: var(--surface);
    border-radius: 10px;
    user-select: all;
    overflow-wrap: anywhere;
}

.status {
    margin: 14px 0 0;
    font-weight: 700;
    color: var(--muted);
}

/* Output */
.output {
    margin-top: 24px;
}

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.page {
    background: var(--paper);
    color: var(--ink);
    border: 4px solid var(--ink);
    border-radius: 14px;
    padding: 14px;
    box-shadow: 8px 8px 0 var(--ink);
}

.page-title {
    margin: 4px 4px 14px;
    font: 400 clamp(1.8rem, 6vw, 2.8rem)/1 var(--display);
    text-transform: uppercase;
    text-align: center;
    letter-spacing: 0.02em;
}

.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.panel {
    position: relative;
    margin: 0;
    background: #ffffff;
    border: 4px solid var(--ink);
    overflow: hidden;
    grid-column: 1 / -1;
}

.panel img {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.frame-state {
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    text-align: center;
    font-weight: 700;
    background: repeating-linear-gradient(45deg, #efe6cf 0 12px, #f8f2e1 12px 24px);
    color: #2a2722;
}

.frame-state.error {
    background: repeating-linear-gradient(45deg, #f7d6cf 0 12px, #fbe8e3 12px 24px);
}

.spinner {
    width: 30px;
    height: 30px;
    border: 4px solid var(--ink);
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.bubble {
    position: absolute;
    top: 14px;
    left: 14px;
    max-width: 70%;
    padding: 8px 12px;
    background: #ffffff;
    color: #111111;
    border: 3px solid var(--ink);
    border-radius: 22px;
    font: 700 15px/1.3 var(--comic);
}

.bubble::after {
    content: "";
    position: absolute;
    left: 22px;
    bottom: -16px;
    border: 9px solid transparent;
    border-top: 12px solid var(--ink);
}

.bubble::before {
    content: "";
    position: absolute;
    left: 25px;
    bottom: -10px;
    border: 7px solid transparent;
    border-top: 9px solid #ffffff;
    z-index: 1;
}

.bubble[data-side="right"] {
    left: auto;
    right: 14px;
}

.bubble[data-side="right"]::after,
.bubble[data-side="right"]::before {
    left: auto;
    right: 22px;
}

.bubble[data-side="right"]::before {
    right: 25px;
}

.caption {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 10px;
    padding: 6px 10px;
    background: var(--yellow);
    color: #111111;
    border: 3px solid var(--ink);
    font: 600 15px/1.35 var(--body);
}

.foot {
    width: min(960px, 100%);
    margin: 0 auto;
    padding: 0 16px 32px;
    font-size: 14px;
    color: var(--muted);
}

.foot a {
    color: var(--text);
}

/* Wider screens: two-column comic page */
@media (min-width: 640px) {
    .hero-art {
        grid-template-columns: repeat(4, 1fr);
    }

    .controls {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: end;
    }

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

    .panel {
        grid-column: span var(--span, 1);
    }

    .bubble {
        font-size: 17px;
        top: 18px;
        left: 18px;
    }

    .bubble[data-side="right"] {
        right: 18px;
    }

    .caption {
        font-size: 17px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .spinner {
        animation-duration: 3s;
    }
}