/* ---- design tokens ---- */
:root {
  --bg: #000;
  --panel: #0a0a0a;
  --line: #1a1a1a;
  --white: #ffffff;
  --context: #6a6a6a;
  --partner: #c9c9c9;
  --hint: #8c8c8c;
  --hidden: #2b2b2b;
  --amber: #ffb000;
  --ok: #27e07a;
  --miss: #ff453a;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: "Archivo", sans-serif;
  display: flex;
  flex-direction: column;
  height: 100dvh;
}

/* ---- app root: ensure flex chain reaches #main-content ---- */
#app {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* ---- top bar / nav ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  flex: 0 0 auto;
  background: var(--bg);
}

.app-title {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--amber);
}

.nav-tabs {
  display: flex;
  gap: 4px;
}

.nav-tab {
  appearance: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--context);
  font: inherit;
  font-size: 13px;
  padding: 7px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}

.nav-tab:hover { border-color: var(--amber); color: var(--white); }
.nav-tab.active { border-color: var(--amber); color: var(--amber); }

/* ---- views ---- */
#main-content {
  flex: 1 1 auto;
  overflow-y: auto;
  position: relative;
}

.view {
  display: none;
  padding: 32px 20px;
  max-width: 760px;
  margin: 0 auto;
  min-height: 100%;
}

.view.active { display: block; }

/* ---- headings ---- */
h1 { font-size: 24px; font-weight: 700; margin: 0 0 20px; }
h2 { font-size: 18px; font-weight: 700; margin: 0 0 16px; color: var(--partner); }

/* ---- scene scroller (rehearse) ---- */
.scene {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 8vh 20px 8vh;
  scroll-behavior: smooth;
}
.scene-inner {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.line .who {
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--context);
  margin-bottom: 6px;
}
.line .body { font-size: 20px; line-height: 1.6; }

.line.context .body { color: var(--context); }
.line.partner.active .who { color: var(--ok); }
.line.partner.active .body { color: var(--partner); font-size: 23px; }
.line.partner.active .body::after {
  content: "▍";
  color: var(--ok);
  margin-left: 1px;
  animation: blink 1s steps(1) infinite;
}
.line.partner.active.done .body::after { content: ""; }
@keyframes blink { 50% { opacity: 0; } }
.line.future .body { color: var(--hidden); }
.line.future .who { color: #3a3a3a; }

.line.mine.active .who { color: var(--amber); }
.line.mine.active .body {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
}

/* ---- word states ---- */
.w { transition: color .12s; }
.w.hidden { color: var(--hidden); letter-spacing: .05em; }
.w.hint { color: var(--hint); }
.w.said { color: var(--white); }
.w.cur {
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-underline-offset: 7px;
  text-decoration-thickness: 2px;
}
s.wrong {
  color: var(--miss);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
}
.fix {
  color: var(--ok);
  border: 1.5px solid var(--ok);
  border-radius: 6px;
  padding: 0 7px;
  margin-left: 5px;
}

.line.mine.context .body { color: #9a9a9a; font-size: 18px; }
.line.mine.context .w.said { color: #cfcfcf; }
.compact-note {
  border-left: 2px solid var(--amber);
  color: var(--hint);
  font-size: 13px;
  line-height: 1.4;
  padding: 4px 0 4px 12px;
}

/* ---- control bar ---- */
.controls {
  flex: 0 0 auto;
  border-top: 1px solid var(--line);
  padding: 14px 16px calc(14px + env(safe-area-inset-bottom));
  background: #070707;
}
.controls-inner {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.mic {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--miss);
  box-shadow: 0 0 0 5px #ff453a22;
  flex: 0 0 auto;
}
.mic.idle { background: #333; box-shadow: none; }

/* ---- buttons ---- */
.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: #111;
  color: var(--white);
  font: inherit;
  font-size: 14px;
  padding: 11px 15px;
  border-radius: 10px;
  cursor: pointer;
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.btn:hover:not(:disabled) { border-color: var(--amber); }
.btn:disabled { opacity: .32; cursor: not-allowed; }
.btn.primary { background: var(--amber); color: #000; border-color: var(--amber); font-weight: 700; }
.btn.accent { border-color: var(--amber); color: var(--amber); }
.btn.ok { border-color: #1f5c39; }
.btn.bad { border-color: #5c2420; }
.btn .k {
  font-family: "JetBrains Mono";
  font-size: 11px;
  border: 1px solid #444;
  border-radius: 5px;
  padding: 0 5px;
}
.spacer { flex: 1 1 auto; }
.handle { display: none; }

/* ---- status indicator ---- */
.status {
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--context);
  display: flex;
  align-items: center;
  gap: 8px;
}
.status .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--context); }
.status.you .dot { background: var(--amber); box-shadow: 0 0 0 4px #ffb00022; }
.status.you { color: var(--amber); }
.status.partner .dot { background: var(--ok); animation: pulse 1.1s infinite; }
.status.partner { color: var(--ok); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

/* ---- form elements ---- */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--context);
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--white);
  font: inherit;
  font-size: 14px;
  padding: 12px 14px;
  border-radius: 10px;
  outline: none;
  transition: border-color .15s;
}
.form-input:focus { border-color: var(--amber); }
.form-input::placeholder { color: var(--context); }

.form-note {
  font-size: 12px;
  color: var(--context);
  margin-top: 6px;
}
.form-note a { color: var(--amber); text-decoration: none; }

/* ---- toast ---- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 14px;
  z-index: 100;
  animation: toast-in .2s ease;
}
.toast.ok { border-color: var(--ok); color: var(--ok); }
.toast.err { border-color: var(--miss); color: var(--miss); }
@keyframes toast-in { from { opacity: 0; transform: translateX(-50%) translateY(8px); } }

/* ---- empty state ---- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--context);
}
.empty-state .icon { font-size: 48px; margin-bottom: 16px; }
.empty-state p { margin: 0 0 20px; font-size: 15px; }

/* ---- script card ---- */
.script-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: border-color .15s;
  display: flex;
  align-items: center;
  gap: 14px;
}
.script-card:hover { border-color: var(--amber); }
.script-card .info { flex: 1 1 auto; min-width: 0; }
.script-card .title { font-weight: 700; font-size: 15px; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.script-card .meta { font-size: 12px; color: var(--context); }

/* ---- mobile controls bottom sheet ---- */
@media (max-width: 640px) {
  .controls {
    border-radius: 20px 20px 0 0;
    border-top: 1px solid #262626;
    box-shadow: 0 -10px 30px #000a;
    padding-top: 8px;
  }
  .handle {
    display: block;
    width: 42px;
    height: 4px;
    border-radius: 3px;
    background: #3a3a3a;
    margin: 0 auto 12px;
  }
  .controls-inner { gap: 8px; }
  .spacer { display: none; }
  .btn { justify-content: center; }
  .nav-tabs { gap: 2px; }
  .nav-tab { padding: 6px 10px; font-size: 12px; }
  .line.mine.active .body { font-size: 25px; }
  .line.partner.active .body { font-size: 21px; }
  .scene { padding: 5vh 16px 4vh; }
  #btn-reveal-word { order: 0; flex: 0 0 100%; padding: 17px; font-size: 17px; }
}

/* ---- add status ---- */
.add-status {
  margin-top: 12px;
  font-size: 14px;
  padding: 10px 14px;
  border-radius: 8px;
  display: none;
}
.add-status:not(:empty) { display: block; }
.add-status.ok { color: var(--ok); border: 1px solid #1f5c39; }
.add-status.error { color: var(--miss); border: 1px solid #5c2420; }
.add-status.processing { color: var(--amber); border: 1px solid #5c3e00; }

/* ---- role picker dialog ---- */
.dialog {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}
.dialog.hidden { display: none; }
.dialog-content {
  background: var(--panel);
  border: 1px solid #2a2a2a;
  border-radius: 16px;
  padding: 28px;
  width: min(90vw, 400px);
  max-height: 80vh;
  overflow-y: auto;
}
.role-btn {
  display: block;
  width: 100%;
  text-align: left;
  margin-bottom: 8px;
  font-size: 15px;
}

/* ---- rehearse view: fill main-content with own flex layout ---- */
#view-rehearse.active {
  display: flex;
  flex-direction: column;
  position: absolute;
  inset: 0;
  padding: 0;
  max-width: none;
  margin: 0;
  min-height: unset;
  overflow: hidden;
}

/* ---- rehearse header ---- */
.rehearse-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  flex: 0 0 auto;
  margin-bottom: 0;
}
.rehearse-header h1 { margin: 0 0 2px; font-size: 16px; }
.rehearse-role { color: var(--context); font-size: 13px; margin: 0; }
.rehearse-role-name { color: var(--amber); }
.script-progress {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}
.script-progress-track {
  height: 6px;
  background: var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.script-progress-fill {
  width: 0;
  height: 100%;
  background: var(--amber);
  transition: width .16s ease;
}
.script-progress-label {
  color: var(--context);
  font-family: "JetBrains Mono";
  font-size: 12px;
  min-width: 34px;
  text-align: right;
}

/* ---- slider ---- */
.slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}
input[type="range"] {
  flex: 1 1 auto;
  accent-color: var(--amber);
}
.slider-val {
  font-family: "JetBrains Mono";
  font-size: 13px;
  color: var(--amber);
  min-width: 40px;
  text-align: right;
}