/* ── Reset & base ───────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --max-w: 720px;
    --gap: 1rem;
    --accent: #4a90d9;
    --accent-hover: #3a7bc8;
    --bg: #fdfdfd;
    --text: #333;
    --border: #ddd;
    --error: #d94a4a;
    --success: #4a9;
    --muted: #888;
    --radius: 4px;
}

html { font-size: 16px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Container ──────────────────────────────────────────────────── */

.container {
    max-width: var(--max-w);
    margin: 2rem auto;
    padding: 0 var(--gap);
}

h1 { text-align: center; margin-bottom: 0.5rem; font-size: 2rem; }
h2 { margin: 1.5rem 0 0.5rem; font-size: 1.4rem; }
h3 { margin: 1rem 0 0.3rem; font-size: 1.1rem; }

p { margin-bottom: 0.75rem; }

/* ── Forms ──────────────────────────────────────────────────────── */

label { display: block; font-weight: 600; margin-bottom: 0.25rem; font-size: 0.9rem; }

input[type="text"],
input[type="email"],
input[type="number"],
input[type="password"],
textarea,
select {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: inherit;
}

textarea { min-height: 5rem; resize: vertical; }

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(74, 144, 217, 0.2);
}

/* ── Buttons ────────────────────────────────────────────────────── */

button, .btn {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.95rem;
    cursor: pointer;
    background: var(--accent);
    color: #fff;
    font-family: inherit;
    transition: background 0.15s;
}

button:hover, .btn:hover { background: var(--accent-hover); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary { background: #777; }
.btn-secondary:hover { background: #666; }
.btn-success { background: var(--success); }
.btn-success:hover { background: #3a8; }

.btn-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 1rem 0; }

/* ── Grid ───────────────────────────────────────────────────────── */

.row { display: flex; gap: var(--gap); margin-bottom: var(--gap); flex-wrap: wrap; }
.row > * { flex: 1; min-width: 0; }

/* ── Slots grid ─────────────────────────────────────────────────── */

.slot-row { display: flex; gap: 0.5rem; margin-bottom: 0.4rem; align-items: center; }
.slot-row input[type="text"] { flex: 3; }
.slot-row input[type="number"] { flex: 1; max-width: 80px; }
.slot-header { display: flex; gap: 0.5rem; margin-bottom: 0.4rem; font-weight: 600; font-size: 0.85rem; }
.slot-header span { flex: 1; max-width: 80px; text-align: center; }
.slot-header span:first-child { flex: 3; max-width: none; text-align: left; }

/* ── Wish sliders ───────────────────────────────────────────────── */

.wish-table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
.wish-table td, .wish-table th {
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.wish-table th { font-size: 0.85rem; color: var(--muted); }

input[type="range"] { width: 100%; min-width: 120px; cursor: pointer; }

.slider-cell { display: flex; align-items: center; gap: 0.3rem; }
.slider-cell span { font-size: 0.85rem; }

/* ── Editor (admin textarea) ────────────────────────────────────── */

.editor-area,
.editor-wrap .editor-highlight {
    font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    tab-size: 4;
    white-space: pre;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin: 0;
    width: 100%;
    min-height: 300px;
    overflow: auto;
    word-wrap: normal;
}

.editor-wrap {
    position: relative;
    min-height: 300px;
}

.editor-wrap .editor-highlight {
    position: absolute;
    inset: 0;
    background: #fff;
    pointer-events: none;
    color: transparent; /* fallback; spans carry actual colors */
}

.editor-wrap .editor-area {
    position: relative;
    color: transparent;
    caret-color: var(--text);
    background: transparent;
    resize: vertical;
    z-index: 1;
}

.editor-wrap .editor-area:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(74, 144, 217, 0.2);
}

/* Highlight token colors */
.hl-section  { color: #8250df; font-weight: 600; }
.hl-comment  { color: #6a737d; font-style: italic; }
.hl-string   { color: #0a3069; }
.hl-number   { color: #0550ae; }

.editor-errors {
    background: #fef0f0;
    border: 1px solid #fcc;
    border-radius: var(--radius);
    padding: 0.5rem;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--error);
}

.editor-warnings {
    background: #fefbe0;
    border: 1px solid #eed;
    border-radius: var(--radius);
    padding: 0.5rem;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: #886;
}

/* ── Results area ───────────────────────────────────────────────── */

.results-area {
    font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
    font-size: 0.85rem;
    min-height: 100px;
    background: #f8f8f8;
    border-radius: var(--radius);
}

/* ── Toast / feedback ───────────────────────────────────────────── */

.toast-container { position: fixed; top: 1rem; right: 1rem; z-index: 1000; display: flex; flex-direction: column; gap: 0.5rem; }

.toast {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    background: #333;
    color: #fff;
    font-size: 0.9rem;
    max-width: 360px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    animation: toast-in 0.2s ease-out;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--error); }
.toast.info { background: var(--accent); }

@keyframes toast-in { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

/* ── Nav ────────────────────────────────────────────────────────── */

nav {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}
nav a { margin: 0 0.75rem; font-weight: 500; }

/* ── Misc ───────────────────────────────────────────────────────── */

.muted { color: var(--muted); font-size: 0.85rem; }

em { font-style: italic; }
strong { font-weight: 600; }

pre { background: #f5f5f5; padding: 0.75rem; border-radius: var(--radius); overflow-x: auto; font-size: 0.85rem; margin-bottom: 0.75rem; }

table { width: 100%; border-collapse: collapse; margin: 0.75rem 0; }
td, th { padding: 0.4rem 0.6rem; text-align: left; border-bottom: 1px solid var(--border); }
th { font-size: 0.85rem; color: var(--muted); }

ul, ol { margin: 0.5rem 0 0.75rem 1.5rem; }
li { margin-bottom: 0.25rem; }