/*
 * taskpane.css — ContentsVision design system + dark mode.
 *
 * Token layer: blue/slate/green/amber/red/violet scales straight from
 * design-reference/tailwind.config.js. Semantic layer: --bg/--surface/--text/
 * --accent/--pill-*/--shadow-* that component rules consume;
 * [data-theme="dark"] remaps the semantic layer to the dark derivation
 * (slate-900 bg, slate-800 surfaces, blue-400 accent, translucent semantic
 * fills with light-tinted text). Light values match the shipped light theme.
 */

/* ------------------------------------------------------------- tokens -- */

:root {
  /* blue (primary) */
  --blue-50: #EEF7FE;  --blue-100: #D6ECFC; --blue-200: #A8D6F8;
  --blue-300: #6FBAF3; --blue-400: #2E9BEB; --blue-500: #0B80F0;
  --blue-600: #0868C9; --blue-700: #0954A2; --blue-800: #0A4380;
  --blue-900: #0B3261;
  /* slate */
  --slate-25: #FAFBFC;  --slate-50: #F4F6F8;  --slate-100: #E8ECF1;
  --slate-200: #D3DAE2; --slate-300: #B1BBC6; --slate-400: #7E8A99;
  --slate-500: #5A6777; --slate-600: #3F4B5B; --slate-700: #2D3846;
  --slate-800: #1C2530; --slate-900: #0F1620;
  /* accents */
  --green-50: #E6F7EF;  --green-500: #17A572;
  --amber-50: #FBF2E0;  --amber-500: #D98A0C;
  --red-50: #FBEAE8;    --red-500: #D7443A;
  --violet-50: #EFECFB; --violet-500: #6B5CE0;
  /* radii */
  --r-xs: 4px; --r-sm: 6px; --r-md: 10px; --r-lg: 14px; --r-xl: 20px; --r-pill: 999px;
  /* type */
  --font-ui: 'Inter Tight', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-display: 'Instrument Serif', Georgia, serif;
}

/* ------------------------------------------- semantic layer: LIGHT ----- */

:root, [data-theme="light"] {
  color-scheme: light;
  --bg: var(--slate-25);
  --surface: #FFFFFF;
  --surface-2: var(--slate-50);
  --text: var(--slate-700);
  --text-2: var(--slate-500);
  --text-3: var(--slate-400);
  --text-strong: var(--slate-900);
  --text-strong-2: var(--slate-800);
  --border: var(--slate-100);
  --border-2: var(--slate-200);
  --accent: var(--blue-500);
  --accent-hover: var(--blue-600);
  --accent-active: var(--blue-700);
  --accent-text: var(--blue-700);
  --accent-soft: var(--blue-50);
  --accent-soft-2: var(--blue-100);
  --accent-contrast: #FFFFFF;          /* text on accent buttons */
  --eyebrow: var(--blue-500);
  --ring: rgba(11,128,240,0.22);
  --ring-input: rgba(11,128,240,0.18);
  --sh-xs: 0 1px 0 rgba(16,32,48,0.04), 0 1px 2px rgba(16,32,48,0.04);
  --sh-sm: 0 1px 2px rgba(16,32,48,0.06), 0 2px 6px rgba(16,32,48,0.04);
  --sh-md: 0 4px 10px -2px rgba(16,32,48,0.08), 0 2px 4px rgba(16,32,48,0.04);
  --sh-lg: 0 12px 28px -8px rgba(16,32,48,0.12), 0 4px 10px rgba(16,32,48,0.05);
  --sh-focus: 0 0 0 3px rgba(11,128,240,0.22);
  /* pills + semantic fills */
  --pill-blue-bg: var(--blue-50);     --pill-blue-text: var(--blue-700);
  --pill-green-bg: var(--green-50);   --pill-green-text: var(--green-500);
  --pill-amber-bg: var(--amber-50);   --pill-amber-text: var(--amber-500);
  --pill-red-bg: var(--red-50);       --pill-red-text: var(--red-500);
  --pill-slate-bg: var(--slate-100);  --pill-slate-text: var(--slate-600);
  --pill-violet-bg: var(--violet-50); --pill-violet-text: var(--violet-500);
  /* banner */
  --banner-warn-bg: var(--amber-50); --banner-warn-text: #8A5A08; --banner-warn-border: #F3DFB5;
  /* code/JSON */
  --code-bg: var(--slate-900); --code-text: #C9D6E8; --code-border: transparent;
  /* inputs */
  --input-bg: #FFFFFF; --input-text: var(--slate-900);
  --input-border: var(--slate-200); --input-placeholder: var(--slate-400);
  /* tables */
  --table-head-bg: var(--slate-25); --row-hover: var(--slate-25);
  /* toast / overlay */
  --toast-bg: var(--slate-800); --overlay: rgba(15,22,32,0.45);
  /* segmented */
  --seg-bg: var(--slate-50); --seg-active-bg: #FFFFFF;
  /* track + steps */
  --track: var(--slate-100);
  --step-num-bg: var(--slate-100);
  /* select chevron (slate-400 stroke) */
  --select-chevron: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237E8A99' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}

/* -------------------------------------------- semantic layer: DARK ----- */

[data-theme="dark"] {
  color-scheme: dark;
  --bg: var(--slate-900);
  --surface: var(--slate-800);
  --surface-2: var(--slate-700);
  --text: var(--slate-100);
  --text-2: var(--slate-300);
  --text-3: var(--slate-400);
  --text-strong: var(--slate-100);
  --text-strong-2: var(--slate-100);
  --border: var(--slate-700);
  --border-2: var(--slate-600);
  --accent: var(--blue-400);
  --accent-hover: var(--blue-300);
  --accent-active: var(--blue-500);
  --accent-text: var(--blue-300);
  --accent-soft: rgba(46,155,235,0.16);
  --accent-soft-2: rgba(46,155,235,0.26);
  --accent-contrast: var(--slate-900);  /* 6.1:1 on blue-400 — WCAG AA */
  --eyebrow: var(--blue-300);
  --ring: rgba(46,155,235,0.38);
  --ring-input: rgba(46,155,235,0.32);
  --sh-xs: 0 1px 0 rgba(0,0,0,0.30), 0 1px 2px rgba(0,0,0,0.35);
  --sh-sm: 0 1px 2px rgba(0,0,0,0.35), 0 2px 6px rgba(0,0,0,0.30);
  --sh-md: 0 4px 10px -2px rgba(0,0,0,0.40), 0 2px 4px rgba(0,0,0,0.30);
  --sh-lg: 0 12px 28px -8px rgba(0,0,0,0.45), 0 4px 10px rgba(0,0,0,0.30);
  --sh-focus: 0 0 0 3px rgba(46,155,235,0.38);
  /* translucent semantic fills (~16–18% of the 500 hue) + light tints */
  --pill-blue-bg: rgba(46,155,235,0.18);   --pill-blue-text: var(--blue-300);
  --pill-green-bg: rgba(23,165,114,0.18);  --pill-green-text: #6CC5A4;
  --pill-amber-bg: rgba(217,138,12,0.18);  --pill-amber-text: #E6B361;
  --pill-red-bg: rgba(215,68,58,0.18);     --pill-red-text: #E5857F;
  --pill-slate-bg: rgba(90,103,119,0.25);  --pill-slate-text: var(--slate-300);
  --pill-violet-bg: rgba(107,92,224,0.20); --pill-violet-text: #9F95EB;
  /* banner */
  --banner-warn-bg: rgba(217,138,12,0.16); --banner-warn-text: #E6B361; --banner-warn-border: rgba(217,138,12,0.35);
  /* code/JSON */
  --code-bg: #0A0F16; --code-text: #B9C8DC; --code-border: var(--slate-700);
  /* inputs */
  --input-bg: var(--slate-900); --input-text: var(--slate-100);
  --input-border: var(--slate-600); --input-placeholder: var(--slate-500);
  /* tables */
  --table-head-bg: var(--slate-700); --row-hover: rgba(45,56,70,0.55);
  /* toast / overlay */
  --toast-bg: var(--slate-700); --overlay: rgba(4,8,14,0.62);
  /* segmented */
  --seg-bg: var(--slate-900); --seg-active-bg: var(--slate-600);
  /* track + steps */
  --track: var(--slate-700);
  --step-num-bg: var(--slate-700);
  /* select chevron (slate-300 stroke) */
  --select-chevron: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23B1BBC6' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------- base -- */

* { box-sizing: border-box; }

html { background: var(--bg); }

html, body {
  margin: 0;
  padding: 0;
  min-width: 300px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body { transition: background-color 160ms ease, color 160ms ease; }

/* --------------------------------------------------- topbar (brand) -- */

.app-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand-mark { color: var(--accent); display: inline-flex; flex: none; }
[data-theme="dark"] .brand-mark svg rect { fill: var(--blue-400); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand-name { font-weight: 700; font-size: 14px; color: var(--text-strong); letter-spacing: -0.01em; }
.brand-eyebrow {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--eyebrow);
}

/* ---------------------------------------------------------- tab nav -- */

.app-nav {
  display: flex;
  flex-wrap: wrap;
  column-gap: 16px;
  row-gap: 0;
  padding: 0 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
}
.nav-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 500;
  font-size: 13px;
  color: var(--text-2);
  cursor: pointer;
  white-space: nowrap;
  padding: 10px 0 9px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 150ms ease;
}
.nav-item:hover { color: var(--text-strong); }
.nav-item.active { color: var(--text-strong); border-bottom-color: var(--accent); }
.nav-item .svg-icon { color: var(--text-3); }
.nav-item.active .svg-icon, .nav-item:hover .svg-icon { color: var(--accent); }

.app-main { padding: 16px 14px 26px; max-width: 720px; margin: 0 auto; }
.app-main > * { animation: fadeInUp 220ms ease-out both; }

.app-footer {
  padding: 10px 14px;
  color: var(--text-3);
  font-size: 11px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

/* ------------------------------------------------------------- type -- */

h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 26px;
  letter-spacing: -0.01em;
  color: var(--text-strong);
  margin: 2px 0 10px;
}
h3 {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--eyebrow);
  margin: 0 0 10px;
}
h4 { font-size: 12.5px; font-weight: 600; margin: 14px 0 6px; color: var(--text-strong-2); }
p { margin: 6px 0; }

.muted { color: var(--text-2); }
.small { font-size: 12px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--eyebrow);
}
.mono { font-family: var(--font-mono); }

/* -------------------------------------------------------------- icons -- */

.svg-icon { display: inline-flex; align-items: center; justify-content: center; flex: none; vertical-align: -2px; }

/* -------------------------------------------------------------- cards -- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--sh-xs);
  padding: 14px;
  margin: 0 0 12px;
}

.status-card .status-line { display: flex; align-items: center; gap: 10px; }
.status-text { flex: 1; min-width: 0; }
.status-text strong { color: var(--text-strong); font-size: 13px; }

/* pills */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: var(--r-pill);
  font-weight: 500;
  font-size: 11px;
  padding: 3px 9px;
  white-space: nowrap;
}
.pill-blue   { background: var(--pill-blue-bg);   color: var(--pill-blue-text); }
.pill-green  { background: var(--pill-green-bg);  color: var(--pill-green-text); }
.pill-amber  { background: var(--pill-amber-bg);  color: var(--pill-amber-text); }
.pill-red    { background: var(--pill-red-bg);    color: var(--pill-red-text); }
.pill-slate  { background: var(--pill-slate-bg);  color: var(--pill-slate-text); }
.pill-violet { background: var(--pill-violet-bg); color: var(--pill-violet-text); }

.conn-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.conn-ok { background: var(--green-500); box-shadow: 0 0 0 3px var(--pill-green-bg); }
.conn-bad { background: var(--red-500); box-shadow: 0 0 0 3px var(--pill-red-bg); }

.error-card { border-color: var(--pill-red-bg); background: var(--surface); }
.error-card h3 { color: var(--pill-red-text); }
.success-card { border-color: rgba(23,165,114,0.35); background: var(--surface); }
.success-card h3 { color: var(--pill-green-text); }
.detect-card { border-color: rgba(23,165,114,0.35); background: var(--surface); }
.detect-card p { margin: 4px 0; }

.kv { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; }
.kv-k { color: var(--text-2); }

/* -------------------------------------------------------------- tiles -- */

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  margin: 0 0 12px;
}
.tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  text-align: left;
  padding: 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--sh-xs);
  cursor: pointer;
  font: inherit;
  color: var(--text);
  transition: transform 120ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.tile:hover { border-color: var(--accent); box-shadow: var(--sh-sm); }
.tile:active { transform: scale(0.97); }
.tile-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: var(--r-sm);
  background: var(--accent-soft);
  color: var(--accent);
}
.tile-title { font-weight: 600; font-size: 13px; color: var(--text-strong); }
.tile-sub { color: var(--text-2); font-size: 12px; }

/* ------------------------------------------------------------ buttons -- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  padding: 7px 13px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 120ms ease, background-color 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn:disabled:active { transform: none; }
.btn-primary { background: var(--blue-500); color: #fff; border-color: var(--blue-500); }
.btn-primary:hover:not(:disabled) { background: var(--blue-600); border-color: var(--blue-600); }
.btn-primary:active:not(:disabled) { background: var(--blue-700); }
[data-theme="dark"] .btn-primary { background: var(--blue-400); color: var(--accent-contrast); border-color: var(--blue-400); font-weight: 600; }
[data-theme="dark"] .btn-primary:hover:not(:disabled) { background: var(--blue-300); border-color: var(--blue-300); }
[data-theme="dark"] .btn-primary:active:not(:disabled) { background: var(--blue-500); border-color: var(--blue-500); color: #fff; }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border-2); }
.btn-secondary:hover:not(:disabled) { background: var(--surface-2); }
.btn-secondary:active:not(:disabled) { background: var(--border); }
.btn-danger { background: var(--surface); color: var(--pill-red-text); border-color: var(--border-2); }
.btn-danger:hover:not(:disabled) { background: var(--pill-red-bg); }
.btn-sm { font-size: 12px; padding: 5px 10px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0 2px; }
.nav-row { justify-content: space-between; margin-top: 14px; }
.icon-btn {
  display: inline-flex;
  border: 0;
  background: none;
  cursor: pointer;
  color: var(--text-3);
  padding: 2px;
  border-radius: var(--r-xs);
}
.icon-btn:hover { color: var(--text); background: var(--surface-2); }

/* segmented toggle */
.seg-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--border-2);
  background: var(--seg-bg);
  border-radius: var(--r-sm);
  padding: 2px;
}
.seg-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  color: var(--text-2);
  padding: 5px 11px;
  border-radius: var(--r-xs);
  cursor: pointer;
  transition: color 150ms ease, background-color 150ms ease;
}
.seg-toggle-btn:hover { color: var(--text); }
.seg-toggle-btn.is-active { background: var(--seg-active-bg); color: var(--text-strong); box-shadow: var(--sh-xs); }

/* -------------------------------------------------------------- forms -- */

.field { display: flex; flex-direction: column; gap: 4px; margin: 10px 0; }
.field-inline { flex-direction: row; align-items: center; gap: 8px; }
.field-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}
.field-hint { font-size: 11.5px; color: var(--text-2); }

.input {
  width: 100%;
  font: inherit;
  font-size: 13px;
  padding: 7px 10px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--r-sm);
  color: var(--input-text);
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}
.input::placeholder { color: var(--input-placeholder); }
.input:focus { border-color: var(--accent); box-shadow: var(--sh-focus); }
.input-sm { font-size: 12px; padding: 5px 8px; width: auto; }
.search-input { margin: 0 0 8px; }

select.input {
  appearance: none;
  cursor: pointer;
  background-image: var(--select-chevron);
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}
select.input:hover { background-color: var(--surface-2); }
select.input-sm { padding: 5px 26px 5px 8px; background-position: right 8px center; }

.req-dot, .req-dot-inline {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--red-500);
  flex: none;
}

.check-row { display: flex; align-items: center; gap: 8px; margin: 10px 0; font-size: 13px; }
.check-row input[type="checkbox"],
.picker-item input[type="checkbox"] { accent-color: var(--accent); }

.json-editor {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.55;
  min-height: 160px;
  resize: vertical;
}

.json-preview {
  background: var(--code-bg);
  color: var(--code-text);
  border: 1px solid var(--code-border);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.5;
  overflow: auto;
  max-height: 320px;
  white-space: pre;
}

.error-pre {
  background: var(--pill-red-bg);
  color: var(--pill-red-text);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  font-size: 12px;
  white-space: pre-wrap;
  max-height: 240px;
  overflow: auto;
}

.error-list { margin: 6px 0; padding-left: 18px; font-size: 12.5px; color: var(--pill-red-text); }

.inline-status {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  font-size: 12.5px;
  margin: 8px 0;
}
.inline-status .svg-icon { margin-top: 1px; }
.inline-ok { background: var(--pill-green-bg); color: var(--pill-green-text); }
.inline-err { background: var(--pill-red-bg); color: var(--pill-red-text); }
.inline-info { background: var(--pill-blue-bg); color: var(--pill-blue-text); }

.conn-status { margin-top: 4px; }

.input-error { border-color: var(--red-500) !important; }
.input-error:focus { box-shadow: 0 0 0 3px rgba(215,68,58,0.28) !important; }
.field-error { color: var(--pill-red-text); font-size: 11.5px; min-height: 0; }
.field-error:empty { display: none; }

/* --------------------------------------------------------- op list/cards -- */

.oplist-host { display: flex; flex-direction: column; gap: 6px; }
.oplist-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  margin: 12px 0 2px;
}
.op-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--sh-xs);
  padding: 9px 11px;
  cursor: pointer;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.op-card:hover { border-color: var(--accent); box-shadow: var(--sh-sm); }
.op-card-head { display: flex; align-items: center; gap: 8px; min-width: 0; }
.op-path {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.op-summary { font-size: 12.5px; margin-top: 3px; color: var(--text); }
.op-desc { margin-bottom: 12px; }
.op-header .back-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  margin-bottom: 6px;
}
.op-header .back-link:hover { color: var(--accent-text); }

.method-badge {
  flex: none;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border-radius: var(--r-pill);
}
.badge-get { background: var(--pill-green-bg); color: var(--pill-green-text); }
.badge-post { background: var(--pill-blue-bg); color: var(--pill-blue-text); }
.badge-put { background: var(--pill-amber-bg); color: var(--pill-amber-text); }
.badge-patch { background: var(--pill-violet-bg); color: var(--pill-violet-text); }
.badge-delete { background: var(--pill-red-bg); color: var(--pill-red-text); }

/* ------------------------------------------------------------- progress -- */

.progress-wrap { margin: 10px 0; }
.progress-track {
  height: 6px;
  background: var(--track);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0;
  background: var(--accent);
  border-radius: var(--r-pill);
  transition: width 700ms ease;
}
.progress-fill.is-active {
  background-image: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.45) 50%, rgba(255,255,255,0) 100%);
  background-size: 200% 100%;
  animation: progressShimmer 1.4s linear infinite;
}
.progress-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-2);
  margin-top: 5px;
}

/* -------------------------------------------------------------- mapping -- */

.map-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--eyebrow);
  margin: 14px 0 4px;
}
.map-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
}
.map-field { display: flex; align-items: center; gap: 6px; min-width: 0; flex: 1; }
.map-name {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.type-chip {
  flex: none;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  color: var(--text-2);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xs);
  padding: 1px 5px;
}
.map-controls { display: flex; align-items: center; gap: 6px; flex: none; }
.map-select { max-width: 150px; }
.const-input { width: 120px; }

.template-bar { display: flex; align-items: center; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

/* -------------------------------------------------------------- stepper -- */

.stepper { display: flex; gap: 6px; margin: 8px 0 14px; flex-wrap: wrap; }
.step {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-2);
  padding: 4px 10px 4px 5px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-2);
  background: var(--surface);
}
.step.active { border-color: var(--accent); color: var(--accent-text); background: var(--accent-soft); }
.step.done { color: var(--pill-green-text); border-color: rgba(23,165,114,0.35); }
.step-num {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--step-num-bg);
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
}
.step.active .step-num { background: var(--accent); color: #fff; }
[data-theme="dark"] .step.active .step-num { color: var(--accent-contrast); }
.step.done .step-num { background: var(--green-500); color: #fff; }

.sheet-pickers { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 400px) { .sheet-pickers { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------- preview -- */

.preview-scroll {
  overflow: auto;
  max-height: 220px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}
.preview-table { border-collapse: collapse; width: 100%; font-size: 12px; }
.preview-table thead tr { background: var(--table-head-bg); }
.preview-table th {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  position: sticky;
  top: 0;
  background: var(--table-head-bg);
}
.preview-table td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
  white-space: nowrap;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.preview-table tbody tr:hover { background: var(--row-hover); }

/* --------------------------------------------------------- field picker -- */

.picker-toolbar { font-size: 12px; margin-bottom: 6px; }
.picker-toolbar a { color: var(--accent); text-decoration: none; font-weight: 500; }
.picker-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 2px 10px;
  max-height: 220px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 8px;
  background: var(--surface);
}
.picker-item { display: flex; align-items: center; gap: 6px; font-size: 12px; padding: 2px 0; cursor: pointer; }
.picker-item span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--font-mono); font-size: 11px; }

/* --------------------------------------------------------------- runlog -- */

.runlog { display: flex; flex-direction: column; }
.runlog-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.runlog-row:last-child { border-bottom: 0; }
.runlog-main { flex: 1; min-width: 0; font-size: 12.5px; }
.runlog-badge {
  width: 20px; height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.runlog-ok { background: var(--pill-green-bg); color: var(--pill-green-text); }
.runlog-warn { background: var(--pill-red-bg); color: var(--pill-red-text); }

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

#toast-host {
  position: fixed;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}
.toast {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--toast-bg);
  color: #fff;
  font-size: 12.5px;
  padding: 9px 12px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-sm);
  box-shadow: var(--sh-lg);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s, transform 0.25s;
  max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-success { background: #0E7A54; border-color: transparent; }
.toast-error { background: #B23228; border-color: transparent; }
.toast .icon-btn { color: rgba(255,255,255,0.75); margin-left: 4px; }
.toast .icon-btn:hover { color: #fff; background: rgba(255,255,255,0.12); }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  max-width: 560px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  animation: popIn 140ms ease-out;
}
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.modal-head h3 { margin: 0; }
.modal-body { padding: 14px 16px; overflow: auto; font-size: 13px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--border); }

/* --------------------------------------------------------------- banner -- */

.banner {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  border-radius: var(--r-md);
  padding: 10px 12px;
  font-size: 12.5px;
  margin-bottom: 12px;
}
.banner .svg-icon { margin-top: 1px; }
.banner-warn { background: var(--banner-warn-bg); color: var(--banner-warn-text); border: 1px solid var(--banner-warn-border); }

/* ----------------------------------------------------------------- misc -- */

.empty-state { text-align: center; color: var(--text-2); padding: 28px 10px; font-size: 13px; }
.empty-icon { display: inline-flex; color: var(--text-3); margin-bottom: 6px; }
.empty-title { font-weight: 600; color: var(--text); margin-bottom: 3px; }

/* ------------------------------------------------------------------ help -- */

.help-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 12px;
  position: sticky;
  top: 40px;
  z-index: 4;
  background: var(--bg);
  padding: 6px 0;
}
.help-chip {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--pill-blue-text);
  background: var(--pill-blue-bg);
  border-radius: var(--r-pill);
  padding: 4px 10px;
  text-decoration: none;
  white-space: nowrap;
}
.help-chip:hover { background: var(--accent-soft-2); }

.help-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--sh-xs);
  margin: 0 0 10px;
  padding: 0;
}
.help-section summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  color: var(--text-strong-2);
  padding: 12px 14px;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.help-section summary .svg-icon { color: var(--text-3); transition: transform 150ms ease; }
.help-section[open] summary .svg-icon { transform: rotate(90deg); color: var(--accent); }
.help-section summary::-webkit-details-marker { display: none; }
.help-section[open] .help-body { animation: slideDown 180ms ease-out; overflow: hidden; }
.help-body { padding: 0 14px 12px; font-size: 13px; }
.help-body h4 { margin: 14px 0 4px; }
.help-body ul { padding-left: 18px; margin: 6px 0; }
.help-body li { margin: 3px 0; }
.help-table th, .help-table td { white-space: normal; max-width: 200px; vertical-align: top; }

/* ---------------------------------------------------------------- motion -- */

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); max-height: 0; }
  to   { opacity: 1; transform: translateY(0); max-height: 800px; }
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-2px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes progressShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.animate-slide-down { animation: slideDown 180ms ease-out; overflow: hidden; }
.animate-fade-in    { animation: fadeIn 160ms ease-out; }
.animate-fade-in-up { animation: fadeInUp 220ms ease-out both; }
.animate-pop-in     { animation: popIn 140ms ease-out; }

/* press-down feedback for any clickable element */
.press { transition: transform 120ms ease, background-color 150ms ease, border-color 150ms ease, box-shadow 150ms ease; }
.press:active { transform: scale(0.97); }

@media (max-width: 380px) {
  .map-row { flex-direction: column; align-items: stretch; }
  .map-controls { justify-content: flex-start; }
  .map-select { max-width: none; flex: 1; }
  h2 { font-size: 23px; }
}