/* PocketPlay tools — shared layout + components for /tools/ pages.
   Builds on the tokens in style.css (--bg, --panel, --line, --accent …). */

.tool-main {
  width: 100%; max-width: 1080px; margin: 0 auto;
  padding: 22px clamp(16px, 3.2vw, 40px) 48px;
}
.tool-main.wide { max-width: 1400px; }

.crumbs {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  margin: 0 0 16px; font-size: 13px; color: var(--dim);
}
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--accent); text-decoration: underline; }
.crumbs .sep { opacity: .6; }

.tool-head { margin: 0 0 20px; }
.tool-head h1 {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 0 0 6px; font-size: clamp(22px, 3vw, 30px); letter-spacing: -.02em; line-height: 1.2;
}
.tool-head .tool-emoji { font-size: 1.1em; line-height: 1; }
.tool-lead { margin: 0; color: var(--muted); font-size: 15px; max-width: 720px; }
.tool-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-size: 12px; font-weight: 600; line-height: 1.5;
}
:root[data-theme="dark"] .badge { color: var(--fg); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .badge { color: var(--fg); } }
.badge.ok { background: #e6f6ec; color: #1f7a3f; }
.badge.warn { background: #fff3e0; color: #a35a00; }
:root[data-theme="dark"] .badge.ok { background: #16321f; color: #8fd9a8; }
:root[data-theme="dark"] .badge.warn { background: #3a2a10; color: #f4c27a; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .badge.ok { background: #16321f; color: #8fd9a8; }
  :root:not([data-theme="light"]) .badge.warn { background: #3a2a10; color: #f4c27a; }
}

/* ---------- panels & layout ---------- */
.panel {
  padding: 16px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); box-shadow: var(--shadow);
}
.panel + .panel { margin-top: 14px; }
.grid-2 > .panel + .panel, .grid-3 > .panel + .panel, .grid-auto > .panel + .panel, .row > .panel + .panel { margin-top: 0; }
.panel-title { margin: 0 0 10px; font-size: 13.5px; font-weight: 700; color: var(--fg); letter-spacing: .01em; }
.grid-2 { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { display: grid; gap: 14px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-auto { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
@media (max-width: 760px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.row.between { justify-content: space-between; }
.stack { display: grid; gap: 12px; min-width: 0; }
.stack > * { min-width: 0; }
.grid-2 > *, .grid-3 > * { min-width: 0; }
.spacer { flex: 1 1 auto; }

/* ---------- form controls ---------- */
.field { display: grid; gap: 5px; min-width: 0; }
.label { font-size: 12.5px; font-weight: 600; color: var(--muted); }
.input, select.input, input.input {
  width: 100%; min-width: 0; padding: 9px 11px;
  border: 1px solid var(--line-2); border-radius: 9px;
  background: var(--panel); color: var(--fg);
  font: inherit; font-size: 14px; line-height: 1.4;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.input:focus, .textpane:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
select.input { appearance: auto; cursor: pointer; }
.input[type="number"] { width: auto; min-width: 90px; }
.input[type="color"] { width: 44px; height: 38px; padding: 3px; cursor: pointer; }
.input.sm { padding: 6px 9px; font-size: 13px; }
.textpane {
  width: 100%; min-height: 240px; padding: 11px 12px; resize: vertical;
  border: 1px solid var(--line-2); border-radius: 9px;
  background: var(--panel); color: var(--fg);
  font: 13.5px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  tab-size: 2; white-space: pre; overflow: auto;
}
.textpane.wrap { white-space: pre-wrap; }
.textpane.short { min-height: 120px; }
.textpane[readonly] { background: var(--panel-2); }
input[type="range"].range { width: 100%; accent-color: var(--accent); }
.check { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; cursor: pointer; }
.check input { accent-color: var(--accent); width: 16px; height: 16px; }
.inline-num { width: 82px !important; }

/* ---------- buttons ---------- */
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.btn-primary, .btn-secondary, .btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 38px; padding: 8px 16px; border-radius: 9px;
  font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  border: 1px solid transparent; transition: filter .15s ease, background .15s ease, border-color .15s ease;
  text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--accent-fg); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-secondary { background: var(--panel); color: var(--fg); border-color: var(--line-2); }
.btn-secondary:hover { background: var(--panel-2); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--panel-2); color: var(--fg); }
.btn-sm { min-height: 30px; padding: 4px 11px; font-size: 13px; border-radius: 8px; }
.btn-primary:disabled, .btn-secondary:disabled, .btn-ghost:disabled { opacity: .5; cursor: not-allowed; filter: none; }
.btn-primary.busy::before, .btn-secondary.busy::before {
  content: ""; width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid currentColor; border-right-color: transparent;
  animation: pp-spin .7s linear infinite;
}
@keyframes pp-spin { to { transform: rotate(360deg); } }

/* ---------- tabs ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); width: fit-content; max-width: 100%; }
.tab { padding: 5px 13px; border: 0; border-radius: 999px; background: transparent; color: var(--muted); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.tab:hover { color: var(--fg); background: var(--panel-2); }
.tab[aria-selected="true"] { background: var(--accent); color: var(--accent-fg); }
.tab-panel[hidden] { display: none; }

/* ---------- dropzone & files ---------- */
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  min-height: 150px; padding: 22px; text-align: center; cursor: pointer;
  border: 2px dashed var(--line-2); border-radius: var(--radius);
  background: var(--panel-2); color: var(--muted); transition: border-color .15s ease, background .15s ease;
}
.dropzone:hover, .dropzone.is-over { border-color: var(--accent); background: var(--accent-soft); color: var(--fg); }
.dropzone strong { color: var(--fg); font-size: 15px; }
.dropzone small { font-size: 12.5px; color: var(--dim); }
.dropzone .dz-ico { font-size: 28px; line-height: 1; }
.dropzone.compact { min-height: 74px; flex-direction: row; padding: 12px; }
.file-list { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 6px; }
.file-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 9px; background: var(--panel); font-size: 13.5px;
}
.file-item .name { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-item .meta { color: var(--dim); font-size: 12px; white-space: nowrap; }
.file-item .thumb { width: 36px; height: 36px; border-radius: 6px; object-fit: cover; background: var(--panel-2); flex: 0 0 36px; }
.file-item .x { border: 0; background: transparent; color: var(--dim); font-size: 16px; cursor: pointer; padding: 2px 6px; border-radius: 6px; }
.file-item .x:hover { background: var(--panel-2); color: var(--fg); }
.file-item.dragging { opacity: .5; }

/* ---------- results ---------- */
.stats { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.stat { padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); text-align: center; }
.stat b { display: block; font-size: 22px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat span { display: block; font-size: 12px; color: var(--dim); margin-top: 2px; }
.preview {
  position: relative; overflow: auto; min-height: 120px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--panel-2);
}
.preview img, .preview canvas, .preview video { max-width: 100%; height: auto; display: block; margin: 0 auto; }
.preview.center { display: grid; place-items: center; }
.checker {
  background-color: #fff;
  background-image: linear-gradient(45deg, #dcdfe6 25%, transparent 25%), linear-gradient(-45deg, #dcdfe6 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #dcdfe6 75%), linear-gradient(-45deg, transparent 75%, #dcdfe6 75%);
  background-size: 16px 16px; background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}
:root[data-theme="dark"] .checker { background-color: #2a2f3a; background-image: linear-gradient(45deg, #3a4150 25%, transparent 25%), linear-gradient(-45deg, #3a4150 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #3a4150 75%), linear-gradient(-45deg, transparent 75%, #3a4150 75%); }
.hint { margin: 6px 0 0; font-size: 12.5px; color: var(--dim); }
.error { margin: 8px 0 0; font-size: 13px; color: #d33; }
:root[data-theme="dark"] .error { color: #ff7b7b; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.code { margin: 0; padding: 12px; border-radius: 9px; background: var(--panel-2); border: 1px solid var(--line); font: 13px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow: auto; white-space: pre; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; font-size: 13.5px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-all; }
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.tbl th, table.tbl td { padding: 7px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.tbl th { color: var(--muted); font-weight: 600; font-size: 12.5px; }
table.tbl tr:hover td { background: var(--panel-2); }
.progress { height: 6px; border-radius: 999px; background: var(--panel-2); overflow: hidden; }
.progress > i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s ease; }
.swatch { width: 28px; height: 28px; border-radius: 7px; border: 1px solid var(--line-2); display: inline-block; vertical-align: middle; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--panel); font-size: 12.5px; cursor: pointer; }
.chip:hover, .chip.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
:root[data-theme="dark"] .chip.on { color: var(--fg); }

/* ---------- toast ---------- */
.pp-toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px);
  z-index: 300; max-width: min(92vw, 420px); padding: 10px 16px; border-radius: 10px;
  background: var(--fg); color: var(--bg); font-size: 13.5px; box-shadow: var(--shadow-lift);
  opacity: 0; transition: opacity .18s ease, transform .18s ease; pointer-events: none;
}
.pp-toast.show { opacity: 1; transform: translate(-50%, 0); }
.pp-toast.err { background: #c62828; color: #fff; }
.pp-toast.ok { background: #1f7a3f; color: #fff; }

/* ---------- guide & related ---------- */
.tool-guide { margin-top: 34px; max-width: 760px; }
.tool-guide h2 { font-size: 17px; margin: 22px 0 8px; }
.tool-guide h3 { font-size: 14.5px; margin: 14px 0 4px; }
.tool-guide p, .tool-guide li { color: var(--muted); font-size: 14px; line-height: 1.7; margin: 0 0 8px; }
.tool-guide ol, .tool-guide ul { padding-left: 22px; margin: 0 0 10px; }
.tool-related { margin-top: 36px; }
.tool-related h2 { font-size: 15px; margin: 0 0 12px; display: flex; align-items: center; gap: 8px; }
.tool-related h2::after { content: ""; flex: 1 1 auto; height: 1px; background: var(--line); }
/* ---------- tools index ---------- */
.tools-hero { text-align: center; max-width: 720px; margin: 8px auto 26px; }
.tools-hero h1 { font-size: clamp(24px, 3.4vw, 34px); letter-spacing: -.02em; margin: 0 0 8px; }
.tools-hero p { color: var(--muted); margin: 0 0 16px; }
.tools-search { position: relative; }
.tools-search input { width: 100%; padding: 12px 16px 12px 42px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow); color: var(--fg); font: inherit; font-size: 15px; }
.tools-search input:focus { outline: none; border-color: var(--accent); box-shadow: var(--shadow-lift); }
.tools-search svg { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--dim); }
.cat-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 0 0 26px; }
.cat-nav a { padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); font-size: 13px; color: var(--muted); }
.cat-nav a:hover { color: var(--accent); border-color: var(--accent); }

@media (max-width: 600px) {
  .tool-main { padding-top: 14px; }
  .panel { padding: 13px; }
  .btn-primary, .btn-secondary { flex: 1 1 auto; }
}