/* ToolStack client-side tool UIs — "Overworld" chrome.
   Uses the theme CSS variables so everything follows light/dark. */

.ts-tool {
	background: var(--surface, #fffdf6);
	border: 2px solid var(--ink, #17140d);
	border-radius: var(--radius, 8px);
	padding: 26px;
	box-shadow: var(--shadow-md, 4px 4px 0 #17140d);
	max-width: 760px;
}
.ts-tool--wide { max-width: 960px; }
.ts-tool__error { color: var(--bad, #d63b2f); font-family: var(--font-mono, monospace); font-size: 13px; margin: 10px 0 0; }
.ts-tool__hint { color: var(--text-muted); font-size: 13px; margin: 8px 0 0; }

/* Fields */
.ts-field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 500; margin-bottom: 16px; }
.ts-field label, .ts-field > span { font-family: var(--font-mono, monospace); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); }
.ts-field input[type="text"],
.ts-field input[type="password"],
.ts-field input[type="date"],
.ts-field input[type="number"],
.ts-field input[type="url"],
.ts-field select,
.ts-input,
textarea.ts-input {
	padding: 12px 14px; border-radius: var(--radius, 8px); font-size: 15px; font-family: var(--font-body, inherit);
	border: 2px solid var(--ink, #17140d); background: var(--surface, #fffdf6); color: var(--text, #17140d);
	width: 100%;
}
textarea.ts-input { font-family: var(--font-mono, monospace); font-size: 14px; line-height: 1.6; resize: vertical; }
.ts-field input:focus, .ts-field select:focus, .ts-input:focus { outline: none; box-shadow: var(--shadow-sm, 2px 2px 0 #17140d); }
.ts-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .ts-row { grid-template-columns: 1fr; } }
.ts-color-row { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.ts-color { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono, monospace); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.ts-color input[type="color"] { width: 42px; height: 34px; border: 2px solid var(--ink); border-radius: 6px; background: none; cursor: pointer; padding: 2px; }
.ts-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
input[type="range"] { accent-color: var(--accent); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--accent); width: 17px; height: 17px; }

/* Read-only output block (base64 / json / etc.) */
.ts-output {
	width: 100%; min-height: 140px; border: 2px solid var(--ink); border-radius: var(--radius);
	background: var(--surface-2); color: var(--text); font-family: var(--font-mono, monospace);
	font-size: 14px; line-height: 1.6; padding: 14px; white-space: pre-wrap; word-break: break-word; overflow: auto;
}
.ts-output:empty::before { content: attr(data-placeholder); color: var(--text-faint); }
.ts-output.is-error { color: var(--bad); }
.ts-json-status { font-family: var(--font-mono, monospace); font-size: 13px; font-weight: 700; margin: 10px 0 0; min-height: 18px; }
.ts-json-status.is-ok { color: var(--good); }
.ts-json-status.is-error { color: var(--bad); }
.ts-io { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
@media (max-width: 680px) { .ts-io { grid-template-columns: 1fr; } }
.ts-io__label { font-family: var(--font-mono, monospace); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); margin: 0 0 6px; }

/* Segmented toggle (reused by several tools) */
.ts-seg { display: inline-flex; gap: 4px; padding: 4px; border-radius: var(--radius); border: 2px solid var(--ink); background: var(--surface-2); margin-bottom: 18px; }
.ts-seg__btn { border: none; background: transparent; color: var(--text-muted); font-family: var(--font-mono, monospace); font-weight: 700; font-size: 13px; text-transform: uppercase; padding: 8px 16px; border-radius: 5px; cursor: pointer; }
.ts-seg__btn.is-active { background: var(--accent); color: #fff; }

/* Stats grid (age / word counter) */
.ts-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-bottom: 18px; }
.ts-stat { background: var(--surface-2); border: 2px solid var(--ink); border-radius: var(--radius); padding: 14px; text-align: center; box-shadow: var(--shadow-sm); }
.ts-stat__value { display: block; font-family: var(--font-display, inherit); font-size: 26px; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.ts-stat__label { font-family: var(--font-mono, monospace); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); }

/* Age calculator output */
.ts-age-headline { font-family: var(--font-display, inherit); font-size: 20px; margin-bottom: 18px; }
.ts-age-rows { display: flex; flex-direction: column; gap: 8px; }
.ts-age-row { display: flex; justify-content: space-between; gap: 12px; padding: 12px 14px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--border-soft); font-size: 14px; }
.ts-age-row span:first-child { color: var(--text-muted); }
.ts-age-row span:last-child { font-weight: 700; text-align: right; }
.ts-age-row--accent { background: var(--accent-soft); border-color: var(--accent); }

/* Password strength */
.ts-ps-inputwrap { position: relative; }
.ts-ps-inputwrap .ts-icon-btn { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); }
.ts-ps-meter { height: 12px; border-radius: 6px; background: var(--surface-2); border: 2px solid var(--ink); overflow: hidden; margin: 16px 0 8px; }
.ts-ps-meter__bar { height: 100%; width: 0; transition: width .2s ease, background .2s ease; }
.ts-ps-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.ts-ps-label { font-family: var(--font-display, inherit); font-weight: 700; }
.ts-ps-meta { color: var(--text-muted); font-family: var(--font-mono, monospace); font-size: 12px; margin: 6px 0 14px; }
.ts-ps-tips { margin: 0; padding-left: 18px; color: var(--text-muted); font-size: 14px; display: flex; flex-direction: column; gap: 4px; }
.ts-ps-tip--ok { color: var(--good); list-style: none; margin-left: -18px; font-weight: 700; }

/* Icon button reused inside tools */
.ts-icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 6px; border: none; background: transparent; color: var(--text-muted); cursor: pointer; }
.ts-icon-btn:hover { color: var(--accent); }

/* QR generator */
.ts-qr-tabs { display: inline-flex; gap: 4px; padding: 4px; border-radius: var(--radius); border: 2px solid var(--ink); background: var(--surface-2); margin-bottom: 18px; }
.ts-qr-tab { border: none; background: transparent; color: var(--text-muted); font-family: var(--font-mono, monospace); font-weight: 700; font-size: 13px; text-transform: uppercase; padding: 8px 16px; border-radius: 5px; cursor: pointer; }
.ts-qr-tab.is-active { background: var(--accent); color: #fff; }
.ts-qr-layout { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 640px) { .ts-qr-layout { grid-template-columns: 1fr auto; align-items: start; } }
.ts-qr-preview { text-align: center; }
.ts-qr-canvas { border-radius: var(--radius); border: 2px solid var(--ink); background: #fff; max-width: 100%; height: auto; box-shadow: var(--shadow-sm); }
.ts-qr-actions { display: flex; gap: 10px; justify-content: center; margin-top: 14px; flex-wrap: wrap; }

/* File dropzone (image compressor, merge/split PDF) */
.ts-drop { border: 2px dashed var(--ink); border-radius: var(--radius); padding: 34px 20px; text-align: center; cursor: pointer; background: var(--surface-2); transition: background .12s ease; }
.ts-drop:hover, .ts-drop.is-drag { background: var(--accent-soft); }
.ts-drop .material-symbols-outlined { font-size: 42px; color: var(--accent); }
.ts-drop__text { color: var(--text-muted); margin-top: 6px; font-size: 14px; }

/* File list (uploaded files, reorderable) */
.ts-filelist { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.ts-fileitem { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 2px solid var(--ink); border-radius: 6px; background: var(--surface); font-size: 14px; }
.ts-fileitem .material-symbols-outlined { color: var(--accent); }
.ts-fileitem__name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.ts-fileitem__size { font-family: var(--font-mono, monospace); font-size: 12px; color: var(--text-muted); }
.ts-fileitem__btns { display: flex; gap: 2px; }

/* Result banner */
.ts-result { margin-top: 20px; padding: 20px; border-radius: var(--radius); background: var(--accent-soft); border: 2px solid var(--ink); box-shadow: var(--shadow-sm); text-align: center; }
.ts-result .material-symbols-outlined { font-size: 34px; color: var(--good); }
.ts-result__row { display: flex; gap: 14px; align-items: center; justify-content: center; flex-wrap: wrap; }

/* Image compressor before/after */
.ts-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
@media (max-width: 560px) { .ts-compare { grid-template-columns: 1fr; } }
.ts-compare__cell { border: 2px solid var(--ink); border-radius: var(--radius); overflow: hidden; background: var(--surface-2); text-align: center; }
.ts-compare__cell img { width: 100%; height: 160px; object-fit: contain; background: repeating-conic-gradient(var(--surface-2) 0% 25%, var(--surface) 0% 50%) 50% / 20px 20px; }
.ts-compare__meta { padding: 10px; font-family: var(--font-mono, monospace); font-size: 12px; }
.ts-compare__meta b { color: var(--accent); }

/* Percentage calculator */
.ts-pct-card { border: 2px solid var(--ink); border-radius: var(--radius); background: var(--surface-2); padding: 16px 18px; margin-bottom: 14px; }
.ts-pct-q { margin: 0 0 8px; font-size: 15px; line-height: 2.1; }
.ts-pct-in { width: 82px; padding: 6px 8px; border: 2px solid var(--ink); border-radius: 6px; background: var(--surface); color: var(--text); font-family: var(--font-mono, monospace); font-size: 14px; }
.ts-pct-in:focus { outline: none; box-shadow: var(--shadow-sm); }
.ts-pct-r { margin: 0; font-family: var(--font-display, inherit); font-size: 20px; }
.ts-pct-r b { color: var(--accent); }

/* Toast */
.ts-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--ink); color: var(--bg); border: 2px solid var(--ink); padding: 12px 20px; border-radius: 8px; font-family: var(--font-mono, monospace); font-size: 13px; opacity: 0; transition: opacity .2s ease, transform .2s ease; z-index: 300; pointer-events: none; }
.ts-toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }