/* Shared styles for every tool page. Loaded after ../../style.css. */

/* ---------- slim header ---------- */

.tool-head { border-bottom: 1px solid var(--rule-soft); }
.tool-head .wrap {
    display: flex;
    align-items: center;
    gap: 14px;
    height: 60px;
    max-width: 1280px;
}
.tool-head .logo { font-size: 18px; }
.tool-head .logo svg { width: 26px; height: 26px; }
.tool-head .path { font-size: 14px; color: var(--ink-3); display: flex; gap: 8px; align-items: center; min-width: 0; }
.tool-head .path a { color: var(--ink-2); text-decoration: none; }
.tool-head .path a:hover { color: var(--ink); }
.tool-head .path b { color: var(--ink); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tool-head .right { margin-left: auto; display: flex; gap: 10px; align-items: center; }

.tool-main { flex: 1; padding: 36px 0 72px; }
.tool-main > .wrap { max-width: 1280px; }

.tool-intro { margin-bottom: 28px; }
.tool-intro h1 { font-size: clamp(30px, 4vw, 44px); }
.tool-intro .tag { margin-bottom: 12px; }
.tool-intro p { color: var(--ink-2); margin: 10px 0 0; font-size: 17px; max-width: 60ch; }
.private { font-size: 13px; color: var(--ink-3); display: inline-flex; gap: 6px; align-items: center; margin-top: 12px; }
.private svg { width: 14px; height: 14px; }

/* ---------- app layout ---------- */

.app {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 20px;
    align-items: start;
}
.app.wide-side { grid-template-columns: minmax(0, 1fr) 380px; }
.app.even { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }

.stage {
    position: relative;
    background: var(--bg-soft);
    border-radius: 16px;
    min-height: 420px;
    display: grid;
    place-items: center;
    overflow: hidden;
    padding: 24px;
}
.checker {
    background-color: #fff;
    background-image:
        linear-gradient(45deg, #e9e9e9 25%, transparent 25%),
        linear-gradient(-45deg, #e9e9e9 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #e9e9e9 75%),
        linear-gradient(-45deg, transparent 75%, #e9e9e9 75%);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}
.stage canvas, .stage img { max-width: 100%; max-height: 70vh; display: block; }

.side {
    display: grid;
    gap: 18px;
    padding: 20px;
    border: 1px solid var(--rule-soft);
    border-radius: 16px;
    position: sticky;
    top: 16px;
}
.side h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); font-weight: 600; }
.side hr { border: 0; border-top: 1px solid var(--rule-soft); margin: 0; width: 100%; }
.side .btn { justify-content: center; width: 100%; }

/* ---------- controls ---------- */

.field { display: grid; gap: 6px; font-size: 14px; }
.field > span { color: var(--ink-2); font-weight: 500; display: flex; justify-content: space-between; }
.field > span output { font-family: var(--mono); font-size: 13px; color: var(--ink); }
.row { display: flex; gap: 10px; align-items: end; }
.row > * { flex: 1; min-width: 0; }

.input, .select, .area {
    font: inherit;
    font-size: 15px;
    color: var(--ink);
    background: var(--bg);
    border: 1px solid var(--rule-soft);
    border-radius: 10px;
    padding: 9px 12px;
    width: 100%;
}
.input:focus, .select:focus, .area:focus { outline: none; border-color: var(--ink); }
.input.mono, .area.mono { font-family: var(--mono); font-size: 14px; }
.area { min-height: 260px; resize: vertical; line-height: 1.55; tab-size: 2; }
.area.tall { min-height: 420px; }

input[type="range"] { width: 100%; accent-color: var(--c, var(--brand)); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--c, var(--brand)); width: 16px; height: 16px; }
input[type="color"] { width: 44px; height: 38px; border: 1px solid var(--rule-soft); border-radius: 10px; padding: 3px; background: var(--bg); cursor: pointer; }

.check { display: flex; gap: 10px; align-items: center; font-size: 14px; cursor: pointer; }

.seg {
    display: flex;
    background: var(--bg-soft);
    border-radius: 10px;
    padding: 3px;
    gap: 2px;
    flex-wrap: wrap;
}
.seg button {
    flex: 1;
    font: 500 13px var(--sans);
    color: var(--ink-2);
    background: none;
    border: 0;
    border-radius: 8px;
    padding: 7px 8px;
    cursor: pointer;
    white-space: nowrap;
}
.seg button:hover { color: var(--ink); }
.seg button[aria-pressed="true"] { background: var(--bg); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.12); }

.mini {
    font: 500 13px var(--sans);
    color: var(--ink);
    background: var(--bg);
    border: 1px solid var(--rule-soft);
    border-radius: 999px;
    padding: 6px 12px;
    cursor: pointer;
    display: inline-flex;
    gap: 6px;
    align-items: center;
    white-space: nowrap;
}
.mini:hover { border-color: var(--ink); }
.mini[aria-pressed="true"] { background: var(--c, var(--ink)); border-color: var(--c, var(--ink)); color: #fff; }
.mini svg { width: 15px; height: 15px; }
.minis { display: flex; flex-wrap: wrap; gap: 6px; }

.lock {
    width: 38px;
    height: 38px;
    flex: none !important;
    display: grid;
    place-items: center;
    border: 1px solid var(--rule-soft);
    border-radius: 10px;
    background: var(--bg);
    color: var(--ink-3);
    cursor: pointer;
}
.lock[aria-pressed="true"] { color: var(--c); border-color: var(--c); }
.lock svg { width: 16px; height: 16px; }

.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.stat { background: var(--bg-soft); border-radius: 10px; padding: 10px 12px; }
.stat b { display: block; font: 600 17px var(--sans); letter-spacing: -.01em; }
.stat span { font-size: 12px; color: var(--ink-3); }
.good { color: var(--games); }
.bad { color: #dc2626; }

/* ---------- drop zone ---------- */

.drop {
    display: grid;
    place-items: center;
    text-align: center;
    gap: 10px;
    min-height: 340px;
    border: 2px dashed var(--rule-soft);
    border-radius: 16px;
    padding: 32px;
    cursor: pointer;
    transition: border-color .15s, background .15s;
}
.drop:hover, .drop.over { border-color: var(--c, var(--brand)); background: var(--bg-soft); }
.drop .big { font-size: 22px; font-weight: 600; letter-spacing: -.02em; }
.drop .small { color: var(--ink-3); font-size: 14px; }
.drop svg { width: 44px; height: 44px; color: var(--c, var(--brand)); }
.drop input { display: none; }

/* ---------- toast ---------- */

.toast {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translate(-50%, 20px);
    background: var(--ink);
    color: var(--bg);
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s, transform .2s;
    z-index: 100;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 900px) {
    .app, .app.wide-side, .app.even { grid-template-columns: minmax(0, 1fr); }
    .side { position: static; }
    .stage { min-height: 280px; padding: 14px; }
}
@media (max-width: 560px) {
    .tool-head .logo span { display: none; }
    .drop { min-height: 240px; }
}