/* ═══════════════════════════════════════════════════════════════
   RecapStudio — style.css
═══════════════════════════════════════════════════════════════ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Colors */
  --bg:     #09090e;
  --s1:     #0f0f16;
  --s2:     #13131c;
  --s3:     #181824;
  --s4:     #1e1e2c;
  --b1:     #1e1e2c;
  --b2:     #252535;
  --b3:     #2e2e42;
  --t1:     #f0f0f8;
  --t2:     #a0a0b8;
  --t3:     #606078;
  --t4:     #404058;

  /* Accent */
  --acc:    #7c8cff;
  --acc-bg: rgba(124,140,255,.1);
  --acc-border: rgba(124,140,255,.25);

  /* Status colors */
  --green:  #3ecf8e;
  --orange: #ff9f43;
  --purple: #c084fc;
  --red:    #ff3860;
  --blue:   #38bdf8;

  --green-bg:  rgba(62,207,142,.08);
  --orange-bg: rgba(255,159,67,.08);
  --purple-bg: rgba(192,132,252,.08);
  --red-bg:    rgba(255,56,96,.08);
  --blue-bg:   rgba(56,189,248,.08);

  /* Typography */
  --font: 'Geist', system-ui, sans-serif;
  --mono: 'Geist Mono', 'Fira Code', monospace;

  /* Radii */
  --r:  6px;
  --r2: 10px;
  --r3: 14px;

  /* Layout */
  --topbar-h: 52px;
  --sidebar-w: 220px;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--t1);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--acc); text-decoration: none; }
a:hover { opacity: .8; }
code { font-family: var(--mono); font-size: .85em; color: var(--acc); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--b3); border-radius: 3px; }

/* ── App shell ── */
.app { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

/* ── Topbar ── */
.topbar {
  height: var(--topbar-h);
  background: var(--s1);
  border-bottom: 1px solid var(--b1);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 10px;
  flex-shrink: 0;
  z-index: 100;
}

.logo {
  display: flex; align-items: center; gap: 9px;
  font-size: 15px; font-weight: 700; color: var(--t1);
  text-decoration: none; flex-shrink: 0;
}
.logo-icon {
  width: 28px; height: 28px; background: var(--acc);
  border-radius: 7px; display: flex; align-items: center; justify-content: center;
}
.logo-icon svg { width: 16px; height: 16px; fill: #fff; }
.logo em { color: var(--acc); font-style: normal; }

.topbar-sep { width: 1px; height: 20px; background: var(--b2); flex-shrink: 0; }
.topbar-title { font-size: 13px; font-weight: 500; color: var(--t2); }
.topbar-spacer { flex: 1; }

/* ── Sidebar + Content layout ── */
.layout { display: flex; flex: 1; overflow: hidden; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--s1);
  border-right: 1px solid var(--b1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  flex-shrink: 0;
}

.sidebar-section { padding: 16px 12px 8px; }
.sidebar-label {
  font-size: 9px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--t4); padding: 0 8px;
  margin-bottom: 4px; display: block;
}

.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; border-radius: var(--r);
  font-size: 13px; color: var(--t2);
  text-decoration: none; transition: all .15s;
  cursor: pointer; border: none; background: transparent;
  width: 100%; text-align: left;
}
.nav-item svg { width: 15px; height: 15px; fill: currentColor; flex-shrink: 0; opacity: .7; }
.nav-item:hover { background: var(--s3); color: var(--t1); }
.nav-item.active { background: var(--acc-bg); color: var(--acc); }
.nav-item.active svg { opacity: 1; }
.nav-badge {
  margin-left: auto; font-size: 10px; font-family: var(--mono);
  background: var(--s4); color: var(--t3); padding: 1px 6px;
  border-radius: 10px;
}

.sidebar-footer {
  margin-top: auto; padding: 12px; border-top: 1px solid var(--b1);
}
.user-pill {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; border-radius: var(--r);
}
.user-av {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--acc); display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.user-name { font-size: 12.5px; font-weight: 500; color: var(--t1); }
.user-role { font-size: 10px; color: var(--t3); }

/* ── Main content ── */
.content { flex: 1; overflow-y: auto; }
.page { padding: 28px 32px 60px; max-width: 1100px; }
.page-wide { padding: 28px 32px 60px; }

/* ── Page header ── */
.page-header { margin-bottom: 28px; }
.page-header h1 { font-size: 22px; font-weight: 700; color: var(--t1); margin-bottom: 4px; }
.page-header p  { font-size: 13px; color: var(--t3); }
.page-header-row { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.page-header-row h1 { font-size: 22px; font-weight: 700; }
.page-header-row p  { font-size: 13px; color: var(--t3); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  height: 36px; padding: 0 16px; border-radius: var(--r);
  font-family: var(--font); font-size: 12.5px; font-weight: 500;
  cursor: pointer; border: 1px solid transparent;
  transition: all .15s; text-decoration: none; flex-shrink: 0;
  white-space: nowrap;
}
.btn svg { width: 13px; height: 13px; fill: currentColor; flex-shrink: 0; }
.btn-primary { background: var(--acc); color: #fff; border-color: var(--acc); }
.btn-primary:hover { opacity: .88; }
.btn-ghost { background: transparent; color: var(--t2); border-color: var(--b2); }
.btn-ghost:hover { background: var(--s3); color: var(--t1); border-color: var(--b3); }
.btn-danger { background: transparent; color: var(--red); border-color: rgba(255,56,96,.3); }
.btn-danger:hover { background: var(--red-bg); }
.btn-green { background: var(--green); color: #000; border-color: var(--green); font-weight: 600; }
.btn-green:hover { opacity: .88; }
.btn-sm { height: 28px; padding: 0 11px; font-size: 11px; }
.btn-lg { height: 44px; padding: 0 24px; font-size: 14px; font-weight: 600; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ── Cards ── */
.card {
  background: var(--s1); border: 1px solid var(--b1);
  border-radius: var(--r2); padding: 20px 22px;
}
.card-title {
  font-size: 10px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--t3); margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.card-title span { color: var(--acc); }

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block; font-size: 10px; font-weight: 700;
  letter-spacing: .09em; text-transform: uppercase;
  color: var(--t3); margin-bottom: 6px;
}
.form-label .opt { font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--t4); }
.form-input {
  width: 100%; height: 38px; background: var(--bg);
  border: 1px solid var(--b2); border-radius: var(--r);
  color: var(--t1); font-family: var(--font); font-size: 13px;
  padding: 0 12px; outline: none; transition: border-color .15s;
}
.form-input:focus { border-color: var(--acc); }
.form-textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--b2);
  border-radius: var(--r); color: var(--t1); font-family: var(--mono);
  font-size: 11.5px; padding: 10px 12px; outline: none;
  resize: vertical; line-height: 1.7; transition: border-color .15s;
}
.form-textarea:focus { border-color: var(--acc); }
.form-select {
  width: 100%; height: 38px; background: var(--bg);
  border: 1px solid var(--b2); border-radius: var(--r);
  color: var(--t1); font-family: var(--font); font-size: 13px;
  padding: 0 12px; outline: none; cursor: pointer;
}
.form-select:focus { border-color: var(--acc); }
.form-hint { font-size: 11px; color: var(--t3); margin-top: 5px; line-height: 1.6; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* ── Stats row ── */
.stats-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.stat-card {
  background: var(--s1); border: 1px solid var(--b1);
  border-radius: var(--r2); padding: 14px 18px; flex: 1; min-width: 100px;
}
.stat-label { font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--t3); margin-bottom: 5px; }
.stat-value { font-size: 24px; font-weight: 700; font-family: var(--mono); color: var(--acc); }
.stat-value.green  { color: var(--green); }
.stat-value.orange { color: var(--orange); }

/* ── Status badges ── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; padding: 3px 9px; border-radius: 20px;
}
.badge-grey   { background: rgba(100,100,120,.15); color: var(--t3); border: 1px solid var(--b2); }
.badge-blue   { background: var(--blue-bg);   color: var(--blue);   border: 1px solid rgba(56,189,248,.2); }
.badge-orange { background: var(--orange-bg); color: var(--orange); border: 1px solid rgba(255,159,67,.2); }
.badge-purple { background: var(--purple-bg); color: var(--purple); border: 1px solid rgba(192,132,252,.2); }
.badge-green  { background: var(--green-bg);  color: var(--green);  border: 1px solid rgba(62,207,142,.2); }
.badge-red    { background: var(--red-bg);    color: var(--red);    border: 1px solid rgba(255,56,96,.2); }

/* ── Progress bar ── */
.progress-wrap { height: 4px; background: var(--b1); border-radius: 2px; overflow: hidden; }
.progress-bar  { height: 100%; background: var(--acc); border-radius: 2px; transition: width .4s ease; }
.progress-bar.green { background: var(--green); }

/* ── Project grid ── */
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.project-card {
  background: var(--s1); border: 1px solid var(--b1);
  border-radius: var(--r2); padding: 20px;
  transition: border-color .15s, transform .15s;
  text-decoration: none; display: block;
}
.project-card:hover { border-color: var(--b3); transform: translateY(-1px); }
.project-card-title { font-size: 15px; font-weight: 600; color: var(--t1); margin-bottom: 6px; }
.project-card-meta  { font-size: 11.5px; color: var(--t3); margin-bottom: 14px; display: flex; gap: 10px; flex-wrap: wrap; }
.project-card-meta span { display: flex; align-items: center; gap: 4px; }
.project-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; }

/* ── Part timeline ── */
.parts-list { display: flex; flex-direction: column; gap: 10px; }

.part-row {
  background: var(--s1); border: 1px solid var(--b1);
  border-radius: var(--r2); overflow: hidden; transition: border-color .15s;
}
.part-row.expanded { border-color: var(--acc-border); }
.part-row.status-done { border-left: 3px solid var(--green); }
.part-row.status-srt  { border-left: 3px solid var(--purple); }
.part-row.status-tts  { border-left: 3px solid var(--orange); }
.part-row.status-narration { border-left: 3px solid var(--blue); }
.part-row.status-pending { border-left: 3px solid var(--b3); }

.part-header {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; cursor: pointer;
  transition: background .15s;
}
.part-header:hover { background: var(--s2); }
.part-num {
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  color: var(--t3); background: var(--s3); border: 1px solid var(--b2);
  padding: 2px 9px; border-radius: 4px; flex-shrink: 0;
}
.part-title { font-size: 14px; font-weight: 600; color: var(--t1); }
.part-range { font-family: var(--mono); font-size: 11px; color: var(--acc); }
.part-dur   { font-family: var(--mono); font-size: 10px; color: var(--t3); background: var(--acc-bg); padding: 2px 7px; border-radius: 4px; }
.part-chevron { margin-left: auto; color: var(--t4); transition: transform .2s; flex-shrink: 0; }
.part-row.expanded .part-chevron { transform: rotate(90deg); }

.part-body { display: none; border-top: 1px solid var(--b1); }
.part-row.expanded .part-body { display: block; }

/* ── Part steps ── */
.part-steps { padding: 20px; display: flex; flex-direction: column; gap: 20px; }

.step {
  background: var(--bg); border: 1px solid var(--b1);
  border-radius: var(--r2); overflow: hidden;
}
.step-header {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 16px; background: var(--s2);
  border-bottom: 1px solid var(--b1);
}
.step-num {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--b2); color: var(--t3);
  font-size: 10px; font-weight: 700; display: flex;
  align-items: center; justify-content: center; flex-shrink: 0;
}
.step-num.done { background: var(--green); color: #000; }
.step-label { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--t2); }
.step-meta  { font-size: 10.5px; color: var(--t3); margin-left: auto; font-family: var(--mono); }
.step-body  { padding: 16px; }

/* ── Transcript chunk display ── */
.transcript-box {
  background: var(--s1); border: 1px solid var(--b1);
  border-radius: var(--r); padding: 14px;
  font-family: var(--mono); font-size: 11px; color: var(--t2);
  line-height: 1.8; max-height: 220px; overflow-y: auto;
  white-space: pre-wrap; word-break: break-word;
}

/* ── SRT preview ── */
.srt-preview {
  background: var(--s1); border: 1px solid rgba(62,207,142,.2);
  border-radius: var(--r); padding: 14px;
  font-family: var(--mono); font-size: 11px; color: var(--t2);
  line-height: 1.7; max-height: 200px; overflow-y: auto;
  white-space: pre-wrap; word-break: break-word;
}

/* ── Chunk pills ── */
.chunk-list { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.chunk-item {
  background: var(--s1); border: 1px solid var(--b1);
  border-radius: var(--r); overflow: hidden;
}
.chunk-head {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 12px; background: var(--s2);
}
.chunk-idx  { font-family: var(--mono); font-size: 10px; color: var(--t3); background: var(--s3); padding: 1px 7px; border-radius: 3px; }
.chunk-time { font-family: var(--mono); font-size: 11px; color: var(--acc); font-weight: 500; }
.chunk-dur  { font-family: var(--mono); font-size: 10px; color: var(--t3); background: var(--acc-bg); padding: 1px 6px; border-radius: 3px; }
.chunk-body { padding: 10px 12px; }
.chunk-text { font-size: 13px; line-height: 1.8; color: var(--t1); font-family: 'Noto Sans Myanmar', var(--font); white-space: pre-line; }

/* ── Drop zone ── */
.drop-zone {
  border: 2px dashed var(--b3); border-radius: var(--r2);
  padding: 32px 20px; text-align: center; cursor: pointer;
  transition: all .2s; background: var(--s1); position: relative;
}
.drop-zone:hover, .drop-zone.over { border-color: var(--orange); background: var(--orange-bg); }
.drop-zone input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.drop-zone h3 { font-size: 13px; font-weight: 600; color: var(--t2); margin: 6px 0 3px; }
.drop-zone p  { font-size: 11px; color: var(--t3); }

/* ── Audio file rows ── */
.af-list { display: flex; flex-direction: column; gap: 5px; margin: 12px 0; }
.af-row  { display: flex; align-items: center; gap: 10px; padding: 6px 10px; background: var(--s1); border: 1px solid var(--b1); border-radius: var(--r); font-family: var(--mono); font-size: 11px; }
.af-num  { color: var(--t3); min-width: 22px; }
.af-name { color: var(--t1); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.af-dur  { color: var(--orange); font-weight: 500; }

/* ── Hint boxes ── */
.hint {
  font-size: 11.5px; line-height: 1.7; padding: 10px 14px;
  border-radius: var(--r); margin-bottom: 12px;
}
.hint-blue   { background: var(--blue-bg);   border: 1px solid rgba(56,189,248,.2);   color: var(--blue); }
.hint-green  { background: var(--green-bg);  border: 1px solid rgba(62,207,142,.2);   color: var(--green); }
.hint-orange { background: var(--orange-bg); border: 1px solid rgba(255,159,67,.2);   color: var(--orange); }
.hint-purple { background: var(--purple-bg); border: 1px solid rgba(192,132,252,.2);  color: var(--purple); }

/* ── Alerts ── */
.alert { padding: 12px 16px; border-radius: var(--r); font-size: 12.5px; line-height: 1.6; margin-bottom: 16px; }
.alert-error   { background: var(--red-bg);    border: 1px solid rgba(255,56,96,.25);    color: var(--red); }
.alert-success { background: var(--green-bg);  border: 1px solid rgba(62,207,142,.25);   color: var(--green); }
.alert-info    { background: var(--blue-bg);   border: 1px solid rgba(56,189,248,.25);   color: var(--blue); }

/* ── Divider ── */
.divider { height: 1px; background: var(--b1); margin: 20px 0; }

/* ── Empty state ── */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 14px; padding: 80px 40px;
  text-align: center; color: var(--t3);
}
.empty-state .icon { font-size: 48px; opacity: .35; }
.empty-state h3 { font-size: 16px; font-weight: 500; color: var(--t2); }
.empty-state p  { font-size: 13px; line-height: 1.7; max-width: 360px; }

/* ── Toast notifications ── */
#toast-container {
  position: fixed; bottom: 32px; left: 50%;
  transform: translateX(-50%); z-index: 9999;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  pointer-events: none;
}
.toast {
  background: var(--s3); border: 1px solid var(--b3);
  border-radius: var(--r2); padding: 10px 20px;
  font-size: 13px; font-weight: 500; color: var(--t1);
  box-shadow: 0 8px 28px rgba(0,0,0,.5);
  white-space: nowrap; animation: toast-in .2s ease;
}
@keyframes toast-in { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:translateY(0); } }

/* ── Loading spinner ── */
.spinner {
  width: 16px; height: 16px; border: 2px solid var(--b2);
  border-top-color: var(--acc); border-radius: 50%;
  animation: spin .7s linear infinite; flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Table ── */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--t3); padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--b1); }
.table td { padding: 11px 14px; border-bottom: 1px solid var(--b1); color: var(--t2); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--s2); }
.table .mono { font-family: var(--mono); font-size: 11.5px; }

/* ── Copy button ── */
.copy-btn {
  background: transparent; border: 1px solid var(--b2);
  color: var(--t3); font-family: var(--mono); font-size: 10px;
  padding: 3px 10px; border-radius: 4px; cursor: pointer;
  transition: all .15s; flex-shrink: 0;
}
.copy-btn:hover  { border-color: var(--acc); color: var(--acc); }
.copy-btn.copied { border-color: var(--green); color: var(--green); }

/* ── chunk copy flash ── */
.chunk-body.flash {
  background: rgba(62,207,142,.08);
  transition: background .08s;
}
.chunk-body { transition: background .4s; }

.preset-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 14px; }
.preset-btn {
  padding: 12px 8px; background: var(--bg); border: 1px solid var(--b2);
  border-radius: var(--r); cursor: pointer; text-align: center;
  transition: all .15s; font-family: var(--font);
}
.preset-btn:hover { border-color: var(--acc); background: var(--acc-bg); }
.preset-btn.active { border-color: var(--acc); background: var(--acc-bg); }
.preset-btn .pval { font-size: 18px; font-weight: 700; color: var(--acc); font-family: var(--mono); }
.preset-btn .plabel { font-size: 10px; color: var(--t3); margin-top: 2px; }

/* ── Part preview pills ── */
.part-preview { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.part-pill {
  font-family: var(--mono); font-size: 10.5px;
  background: var(--acc-bg); border: 1px solid var(--acc-border);
  color: var(--acc); padding: 3px 10px; border-radius: 4px;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .preset-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: 1fr; }
}