/* ================================================================
 * PAUD Narasi Rapor — Stylesheet v2
 * - Light/dark theme via [data-theme]
 * - Settings slide-over panel
 * - Toggle compare (LOKAL vs AI)
 * - Reset of v1 styles
 * ================================================================ */

:root {
  --canvas: #FBFBF8;
  --surface: #FFFFFF;
  --surface-2: #F5F4EF;
  --surface-3: #EEEBE3;
  --ink: #1F1B16;
  --ink-muted: #6B6660;
  --ink-soft: #928C84;
  --border: #E5E1D9;
  --border-strong: #C9C3B6;
  --accent: #2E7D5B;
  --accent-soft: #E8F1EC;
  --accent-strong: #245F47;
  --error-bg: #FBECEC;
  --error-border: #D6A5A5;
  --error-ink: #8A2A2A;
  --warn-bg: #FBF3DB;
  --warn-ink: #6B5212;
  --local-color: #6B6660;
  --local-bg: #F0EFEB;
  --ai-color: #2E7D5B;
  --ai-bg: #E8F1EC;
  --diff-bg: #FFFBF0;
  --diff-border: #E5C97D;
  --shadow-1: 0 1px 2px rgba(31,27,22,0.04), 0 1px 3px rgba(31,27,22,0.03);
  --shadow-2: 0 4px 16px rgba(31,27,22,0.06), 0 2px 4px rgba(31,27,22,0.04);
  --shadow-3: 0 12px 40px rgba(31,27,22,0.10), 0 4px 12px rgba(31,27,22,0.06);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
               "Noto Sans", "Liberation Sans", Arial, sans-serif;
  --font-mono: "SF Mono", "Cascadia Code", "Consolas", "Liberation Mono", monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 120ms;
  --t-base: 200ms;
  --t-slow: 360ms;
}

[data-theme="dark"] {
  --canvas: #15130F;
  --surface: #1E1B16;
  --surface-2: #25221D;
  --surface-3: #2D2924;
  --ink: #F2EFE8;
  --ink-muted: #A8A298;
  --ink-soft: #7A756C;
  --border: #322E27;
  --border-strong: #4A443B;
  --accent: #4DAE85;
  --accent-soft: #1F3A2D;
  --accent-strong: #6BC79E;
  --error-bg: #3A1F1F;
  --error-border: #6B3838;
  --error-ink: #E8A8A8;
  --warn-bg: #3A3320;
  --warn-ink: #E8C97D;
  --local-color: #A8A298;
  --local-bg: #2D2924;
  --ai-color: #6BC79E;
  --ai-bg: #1F3A2D;
  --diff-bg: #3A3320;
  --diff-border: #7A6B3A;
  --shadow-1: 0 1px 2px rgba(0,0,0,0.30);
  --shadow-2: 0 4px 16px rgba(0,0,0,0.35);
  --shadow-3: 0 12px 40px rgba(0,0,0,0.50);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--t-slow) var(--ease), color var(--t-slow) var(--ease);
}
body { min-height: 100dvh; }

/* ---------- App layout ---------- */
body { display: flex; flex-direction: column; min-height: 100dvh; }
.app {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 24px 24px;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding-bottom: 22px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(46,125,91,0.30);
  position: relative;
}
.brand-mark::before {
  content: "";
  position: absolute;
  inset: 8px;
  background: rgba(255,255,255,0.85);
  mask: radial-gradient(circle at 30% 30%, transparent 35%, black 36%);
  -webkit-mask: radial-gradient(circle at 30% 30%, transparent 35%, black 36%);
  border-radius: 4px;
}
.app-title {
  margin: 0;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.app-tagline {
  margin: 2px 0 0;
  font-size: 12.5px;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}
.header-actions { display: flex; gap: 6px; }

.icon-btn {
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--ink-muted);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
}
.icon-btn:hover {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--border-strong);
}
.icon-btn:active { transform: scale(0.96); }
.icon { display: block; }

[data-theme="light"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }

/* ---------- Workspace ---------- */
.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  gap: 22px;
  align-items: start;
  flex: 1 1 auto;
  min-height: 0;
}
@media (max-width: 960px) {
  .workspace { grid-template-columns: 1fr; }
  .input-panel { order: 1; }
  .output-panel { order: 2; }
}

/* ---------- Panel ---------- */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: background var(--t-slow) var(--ease), border-color var(--t-slow) var(--ease);
}
.panel-header {
  padding: 16px 20px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.panel-title {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}
.badge {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 9999px;
  background: var(--surface-3);
  color: var(--ink-muted);
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
}
.panel-body { padding: 20px; }
.panel-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

/* ---------- Form ---------- */
label.field { display: block; margin-bottom: 14px; }
.field-label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 6px;
}
textarea, input[type="text"], input[type="number"], input[type="file"] {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 11px 13px;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  font-weight: 400;
}
textarea { resize: vertical; min-height: 260px; }
input[type="file"] { padding: 8px; min-height: auto; background: var(--surface-2); }
input[type="number"] { font-family: var(--font-sans); }
textarea:focus, input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.hint {
  margin: 8px 0 12px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ink-muted);
  padding: 10px 12px;
  background: var(--warn-bg);
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--warn-ink);
}

/* ---------- Tabs ---------- */
.tab-row {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
.tab {
  background: transparent;
  border: none;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tab:hover { color: var(--ink); }
.tab--active { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
.tab-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px;
  border-radius: 4px;
  background: var(--surface-3);
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-muted);
}
.tab--active .tab-icon { background: var(--accent); color: #fff; }
.tab-panel[hidden] { display: none; }

.xlsx-preview {
  margin-top: 12px;
  padding: 14px;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: var(--radius-md);
}
.xlsx-preview h4 { margin: 0 0 6px; font-size: 14px; color: var(--accent-strong); }
.xlsx-preview p { margin: 0 0 8px; font-size: 12px; color: var(--ink-muted); font-family: var(--font-mono); }
.xlsx-preview[hidden] { display: none; }

/* ---------- Buttons ---------- */
.field-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1;
  padding: 10px 16px;
  min-height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease), transform 60ms var(--ease);
  user-select: none;
  text-decoration: none;
}
.btn--sm { padding: 7px 12px; min-height: 32px; font-size: 12.5px; }
.btn--lg { padding: 12px 22px; min-height: 46px; font-size: 14.5px; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn--primary { background: var(--ink); color: #FFFFFF; border-color: var(--ink); }
.btn--primary:hover:not(:disabled) { background: #2F2A24; }
[data-theme="dark"] .btn--primary { background: var(--accent); border-color: var(--accent); }
[data-theme="dark"] .btn--primary:hover:not(:disabled) { background: var(--accent-strong); }

.btn--secondary { background: var(--surface); color: var(--ink); border-color: var(--border-strong); }
.btn--secondary:hover:not(:disabled) { background: var(--surface-2); border-color: var(--ink-soft); }

.btn--ghost { background: transparent; color: var(--ink-muted); }
.btn--ghost:hover:not(:disabled) { color: var(--ink); background: var(--surface-2); }

/* ---------- Toggle ---------- */
.toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 12.5px;
  color: var(--ink-muted);
  user-select: none;
}
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle-track {
  position: relative;
  width: 34px; height: 20px;
  background: var(--border-strong);
  border-radius: 9999px;
  transition: background var(--t-fast) var(--ease);
  flex-shrink: 0;
}
.toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: var(--surface);
  border-radius: 50%;
  transition: transform var(--t-base) var(--ease);
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.toggle input:checked + .toggle-track { background: var(--accent); }
.toggle input:checked + .toggle-track .toggle-thumb { transform: translateX(14px); }
.toggle-label { font-weight: 500; }

/* ---------- Error ---------- */
.error-region {
  margin: 0 0 18px;
  padding: 13px 18px;
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  border-left: 3px solid var(--error-ink);
  border-radius: var(--radius-md);
  color: var(--error-ink);
}
.error-region[hidden] { display: none; }
.error-region strong {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.error-region p { margin: 0; font-size: 14px; }

.no-key-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
  padding: 12px 16px;
  background: var(--warn-bg);
  border: 1px solid color-mix(in srgb, var(--warn-ink) 25%, transparent);
  border-left: 3px solid var(--warn-ink);
  border-radius: var(--radius-md);
  color: var(--warn-ink);
}
.no-key-banner[hidden] { display: none; }
.no-key-banner__icon {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--warn-ink);
  color: var(--warn-bg, #FBF3DB);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--mono, ui-monospace, monospace);
}
.no-key-banner__body { flex: 1; min-width: 0; }
.no-key-banner__body strong {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}
.no-key-banner__body p { margin: 0; font-size: 13.5px; line-height: 1.4; }

/* ---------- Output ---------- */
.output-panel { max-height: calc(100dvh - 220px); min-height: 400px; }
.output-header { gap: 8px; }
.output-toolbar { display: flex; align-items: center; gap: 12px; }
.output-scroll {
  overflow-y: auto;
  overflow-x: hidden;
  flex: 1 1 auto;
  padding: 18px 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
.output-scroll::-webkit-scrollbar { width: 8px; }
.output-scroll::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
.output-scroll::-webkit-scrollbar-track { background: transparent; }

.output-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--ink-soft);
}
.output-empty p { margin: 0; font-size: 14px; }
.output-empty .muted { font-size: 12.5px; margin-top: 4px; }
.muted { color: var(--ink-muted); font-size: 12.5px; }

.student-report {
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.student-report:last-child { border-bottom: none; }
.student-report h3 {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 600;
  color: var(--accent);
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.student-report h3 .name-text { flex: 1; min-width: 0; }
.area-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  padding: 11px 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--t-fast) var(--ease);
}
.area-block:last-child { margin-bottom: 0; }
.area-block--ai { border-left-color: var(--accent); background: color-mix(in srgb, var(--accent) 5%, var(--surface)); }
.area-block--compared { background: var(--diff-bg); border-color: var(--diff-border); border-left-color: var(--diff-border); }
[data-theme="dark"] .area-block--ai { background: color-mix(in srgb, var(--accent) 8%, var(--surface)); }
[data-theme="dark"] .area-block--compared { background: var(--diff-bg); border-color: var(--diff-border); }

.area-block .area-label {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.area-block .area-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  text-align: justify;
  hyphens: auto;
  color: var(--ink);
}
.area-compare {
  margin-top: 8px;
  padding: 9px 11px;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border-strong);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-muted);
  display: none;
}
.area-compare strong {
  display: block;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 4px;
}
.area-compare__section { margin-bottom: 8px; }
.area-compare__section:last-child { margin-bottom: 0; }
.area-compare__section--ai {
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.area-compare__section--ai strong { color: var(--accent-strong, #1F6C9F); }
.area-compare__text { white-space: pre-wrap; }
.show-compare .area-compare { display: block; }
.area-source {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 9.5px;
  padding: 2px 7px;
  border-radius: 3px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  font-weight: 600;
}
.area-source--local { background: var(--local-bg); color: var(--local-color); }
.area-source--ai { background: var(--ai-bg); color: var(--ai-color); }

.btn-mini {
  font-family: inherit;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 8px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink-muted);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  white-space: nowrap;
}
.btn-mini:hover:not(:disabled) { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.btn-mini:disabled { opacity: 0.5; cursor: wait; }
.btn-mini--ai { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-mini--ai:hover:not(:disabled) { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn-mini-row { display: flex; gap: 4px; align-items: center; }

.source-legend {
  display: inline-flex;
  gap: 6px;
  margin-left: auto;
  font-size: 10.5px;
  color: var(--ink-soft);
  align-items: center;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: var(--surface);
  padding: 11px 18px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-3);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
  z-index: 200;
  max-width: 90vw;
}
.toast--show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Progress widget (Google Drive-style) ---------- */
.progress-stack {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: flex;
  flex-direction: column-reverse;
  gap: 10px;
  z-index: 250;
  max-width: 380px;
  pointer-events: none;
}
.progress-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-3);
  padding: 12px 14px;
  pointer-events: auto;
  overflow: hidden;
  animation: progressSlideIn 280ms var(--ease);
  position: relative;
}
@keyframes progressSlideIn {
  from { transform: translateX(20px) translateY(8px); opacity: 0; }
  to { transform: translateX(0) translateY(0); opacity: 1; }
}
.progress-card--leaving {
  animation: progressSlideOut 280ms var(--ease) forwards;
}
@keyframes progressSlideOut {
  to { transform: translateX(20px); opacity: 0; max-height: 0; padding-top: 0; padding-bottom: 0; margin-top: -10px; }
}
.progress-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.progress-card__icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 700;
  position: relative;
}
.progress-card__icon::after {
  content: "";
  position: absolute;
  inset: -2px;
  border: 2px solid var(--accent);
  border-top-color: transparent;
  border-radius: 50%;
  animation: progressSpin 900ms linear infinite;
  opacity: 0;
}
.progress-card--running .progress-card__icon::after { opacity: 1; }
.progress-card--success .progress-card__icon {
  background: var(--accent);
  color: #fff;
}
.progress-card--success .progress-card__icon::after { animation: none; opacity: 0; }
.progress-card--fail .progress-card__icon {
  background: var(--error-bg);
  color: var(--error-ink);
}
.progress-card--fail .progress-card__icon::after {
  border-color: var(--error-ink);
  border-top-color: transparent;
  animation: none;
  opacity: 1;
}
@keyframes progressSpin { to { transform: rotate(360deg); } }

.progress-card__title {
  flex: 1;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.progress-card__sub {
  font-size: 11px;
  color: var(--ink-muted);
  font-family: var(--font-mono);
}
.progress-card__close {
  width: 24px; height: 24px;
  background: transparent;
  border: none;
  color: var(--ink-muted);
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
  padding: 0;
}
.progress-card__close:hover { background: var(--surface-2); color: var(--ink); }
.progress-card__bar {
  height: 3px;
  background: var(--surface-2);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 10px;
}
.progress-card__bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 220ms var(--ease);
  width: 0;
}
.progress-card--fail .progress-card__bar-fill { background: var(--error-ink); }
.progress-card__steps {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.progress-step {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink-soft);
  transition: color var(--t-fast) var(--ease);
}
.progress-step__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
}
.progress-step--running {
  color: var(--ink);
}
.progress-step--running .progress-step__dot {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  animation: stepPulse 1.2s ease-in-out infinite;
}
@keyframes stepPulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-soft); }
  50% { box-shadow: 0 0 0 5px transparent; }
}
.progress-step--success {
  color: var(--accent-strong);
}
.progress-step--success .progress-step__dot {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.progress-step--success .progress-step__dot::after {
  content: "✓";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
}
.progress-step--success .progress-step__dot { font-size: 0; }
.progress-step--fail {
  color: var(--error-ink);
}
.progress-step--fail .progress-step__dot {
  background: var(--error-bg);
  border-color: var(--error-ink);
  color: var(--error-ink);
}
.progress-step--fail .progress-step__dot::after {
  content: "✕";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
}
.progress-step--fail .progress-step__dot { font-size: 0; }

/* ---------- Settings panel ---------- */
.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  justify-content: flex-end;
}
.settings-overlay[hidden] { display: none; }
.settings-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.40);
  animation: fadeIn var(--t-base) var(--ease);
}
.settings-panel {
  position: relative;
  width: 460px;
  max-width: 90vw;
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-3);
  display: flex;
  flex-direction: column;
  animation: slideInRight var(--t-slow) var(--ease);
  height: 100dvh;
  overflow: hidden;
}
@keyframes slideInRight {
  from { transform: translateX(40px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.settings-header h2 { margin: 0; font-size: 15px; font-weight: 600; color: var(--ink); }
.settings-body {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 16px 20px 24px;
}
.settings-section { margin-bottom: 24px; }
.settings-section h3 {
  margin: 0 0 10px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.key-list { display: flex; flex-direction: column; gap: 6px; }
.key-add {
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-2);
}
.key-add summary {
  padding: 10px 12px;
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-muted);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  user-select: none;
}
.key-add summary::-webkit-details-marker { display: none; }
.key-add summary::before {
  content: "+";
  font-weight: 700;
  font-size: 14px;
  color: var(--ink-muted);
  width: 14px;
  display: inline-block;
}
.key-add[open] summary::before { content: "−"; }
.key-add[open] summary { border-bottom: 1px solid var(--border); }
.key-add-body { padding: 12px; }
.key-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-family: var(--font-mono);
}
.key-item .key-tail { flex: 1; color: var(--ink); cursor: pointer; }
.key-item .key-status {
  font-size: 10.5px;
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.04em;
}
.key-item .key-delete {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-muted);
  border-radius: 50%;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
}
.key-item .key-delete:hover {
  background: var(--error-bg);
  color: var(--error-ink);
  border-color: var(--error-ink);
}
.key-status--ready { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent-strong); }
.key-status--cooldown { background: var(--warn-bg); color: var(--warn-ink); }
.key-status--disabled { background: var(--error-bg); color: var(--error-ink); }
.key-status--invalid { background: var(--error-bg); color: var(--error-ink); text-decoration: line-through; }

.test-result {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.85em;
  font-family: var(--mono, ui-monospace, 'JetBrains Mono', monospace);
  border: 1px solid var(--border, #EAEAEA);
  background: var(--surface, #fff);
}
.test-result--running { background: var(--warn-bg, #FBF3DB); }
.test-result--ok { background: color-mix(in srgb, var(--accent) 8%, var(--surface, #fff)); }
.test-result--fail { background: var(--error-bg, #FDEBEC); }
.test-result__head {
  font-weight: 600;
  margin-bottom: 6px;
  font-family: var(--font-sans, system-ui);
}
.test-row {
  display: flex;
  gap: 8px;
  align-items: baseline;
  flex-wrap: wrap;
  padding: 3px 0;
  border-top: 1px solid var(--border, #EAEAEA);
}
.test-row:first-of-type { border-top: none; }
.test-tag { font-weight: 600; min-width: 56px; }
.test-status { opacity: 0.85; }
.test-row--ok .test-status { color: var(--accent-strong, #1F6C9F); }
.test-row--fail .test-status { color: var(--error-ink, #9F2F2D); }
.test-sample { opacity: 0.6; font-style: italic; }

/* ---------- Test runner (reused) ---------- */
.test-list { list-style: none; padding: 0; margin: 0; }
.test-list li {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.test-list li:last-child { border-bottom: none; }
.test-list .marker {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  line-height: 18px;
  flex-shrink: 0;
}
.test-list .pass { background: var(--accent-soft); color: var(--accent-strong); }
.test-list .fail { background: var(--error-bg); color: var(--error-ink); }
.test-list .meta { color: var(--ink-muted); font-size: 12px; margin-top: 2px; }

.test-summary {
  padding: 14px 22px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-family: var(--font-mono);
}
.test-summary strong { color: var(--accent); }
.test-summary.fail strong { color: var(--error-ink); }

/* ---------- Footer ---------- */
.app-footer {
  margin-top: auto;
  padding: 18px 0 14px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  text-align: center;
  flex-shrink: 0;
}
.app-footer a { color: var(--ink-muted); text-decoration: none; }
.app-footer a:hover { color: var(--ink); text-decoration: underline; }