:root {
  --bg: #050816;
  --bg-elevated: #0b1220;

  /* Metallic green/teal accent */
  --accent: #33e6a6;
  --accent-2: #2dd4bf;
  --accent-soft: rgba(51, 230, 166, 0.14);
  --accent-glow: 0 0 18px rgba(51, 230, 166, 0.45);
  --accent-text: #eafff7;

  --border-subtle: rgba(148, 163, 253, 0.15);

  /* Brighter text */
  --text-main: #f5f7ff;
  --text-soft: rgba(229, 231, 235, 0.70);

  --radius-xl: 22px;
  --transition-fast: 0.18s ease-out;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(51,230,166,0.08), transparent 55%),
    radial-gradient(circle at top right, rgba(45,212,191,0.06), transparent 60%),
    radial-gradient(circle at 70% 90%, rgba(148,163,253,0.06), transparent 55%),
    #020817;
  color: var(--text-main);
  font-family: var(--font-sans);
}

/* Layout */
.app-root { display: flex; justify-content: center; padding: 18px; }
.shell { width: 100%; max-width: 1500px; }
.layout { display: grid; grid-template-columns: 270px 1fr; gap: 16px; }

/* Sidebar */
.sidebar {
  background: linear-gradient(to bottom, rgba(15,23,42,0.98), rgba(2,6,23,0.98));
  border-radius: 20px;
  padding: 14px;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 18px 40px rgba(15,23,42,0.85);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-header { display: flex; flex-direction: column; gap: 10px; }
.sidebar-brand { display: flex; flex-direction: column; gap: 6px; }

.brand-logo {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 0, rgba(51,230,166,1), rgba(17,24,39,1));
  box-shadow: 0 0 16px rgba(51,230,166,0.9);
}

.brand-title {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.sidebar-title {
  text-align: left;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 2px;
  opacity: 0.95;
}

.sidebar-section-title {
  padding: 10px 10px 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  opacity: 0.85;
}

.topic-search {
  width: 100%;
  padding: 9px 11px;
  border-radius: 999px;
  border: 1px solid rgba(148,163,253,0.25);
  background: rgba(9,9,18,0.96);
  color: var(--text-main);
  font-size: 13px;
  outline: none;
  transition: all var(--transition-fast);
}
.topic-search::placeholder { color: rgba(229,231,235,0.55); }
.topic-search:focus { border-color: var(--accent); box-shadow: var(--accent-glow); }

.conversation-list {
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 240px;
  padding: 0 2px 6px;
}

.conv-empty {
  font-size: 11px;
  color: rgba(229,231,235,0.55);
  padding: 6px 8px;
}

.conversation-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,16,30,0.98);
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.conversation-item:hover {
  border-color: rgba(51,230,166,0.55);
  box-shadow: 0 0 14px rgba(51,230,166,0.18);
  transform: translateY(-1px);
}

.conv-main { display: flex; flex-direction: column; gap: 1px; }

.conv-title {
  font-size: 12px;
  font-weight: 650;
  color: var(--accent-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conv-delete {
  border: none;
  background: rgba(15,23,42,0.98);
  color: rgba(148,163,253,0.85);
  font-size: 11px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0.0;
  transition: all 0.2s ease;
}
.conversation-item:hover .conv-delete { opacity: 1; }
.conv-delete:hover {
  background: rgba(239,68,68,0.14);
  color: #ffb703;
  box-shadow: 0 0 10px rgba(239,68,68,0.35);
}

.sidebar-footer { font-size: 9px; color: rgba(229,231,235,0.55); padding-top: 6px; }

/* Main */
.main-region { display: flex; flex-direction: column; gap: 14px; }
.header { text-align: center; padding-top: 4px; }

.title {
  margin: 0;
  font-size: 30px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-text);
  text-shadow: 0 0 18px rgba(51,230,166,0.22);
}
.subtitle { margin: 4px 0 0; font-size: 13px; color: rgba(229,231,235,0.65); }

.grid {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1.25fr);
  gap: 14px;
}

/* Cards */
.card {
  background:
    radial-gradient(circle at top left, rgba(51,230,166,0.08), transparent 55%),
    rgba(6,8,20,0.98);
  border-radius: var(--radius-xl);
  padding: 14px;
  border: 1px solid rgba(148,163,253,0.14);
  box-shadow: 0 14px 36px rgba(15,23,42,0.9);
  backdrop-filter: blur(16px);
}

/* Labels */
.label {
  display: block;
  width: 100%;
  text-align: center;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #ffffff;
  margin: 0 0 10px;
}
.label-tight { margin-bottom: 6px; }

/* Textareas */
.textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(148,163,253,0.25);
  background: rgba(4,7,18,0.98);
  color: rgba(245,247,255,0.95);
  font-size: 14px;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  box-shadow: inset 0 0 10px rgba(15,23,42,0.55);
  transition: all var(--transition-fast);
}
.textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(51,230,166,0.12), var(--accent-glow);
}
.textarea-compact { min-height: 150px; }
.textarea-tall { min-height: 360px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }

/* Buttons (smaller + metallic) */
.btn-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin-top: 10px;
}

.btn {
  border: none;
  cursor: pointer;
  border-radius: 999px;
  font-weight: 750;
  letter-spacing: 0.02em;
  transition: all 0.2s ease;
  user-select: none;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
  color: #07111f;
  background:
    linear-gradient(180deg, rgba(220,255,244,0.95), rgba(51,230,166,0.95));
  box-shadow:
    0 10px 26px rgba(51,230,166,0.18),
    0 0 18px rgba(51,230,166,0.25);
}
.btn-sm:hover { transform: translateY(-1px); box-shadow: 0 12px 30px rgba(51,230,166,0.24), 0 0 22px rgba(51,230,166,0.30); }
.btn-sm:active { transform: translateY(0px); }

.btn-ghost {
  background: rgba(15,23,42,0.92);
  color: rgba(240,255,252,0.92);
  border: 1px solid rgba(51,230,166,0.35);
  box-shadow: inset 0 0 0 1px rgba(148,163,253,0.12);
}
.btn-ghost:hover {
  background: rgba(51,230,166,0.12);
  box-shadow: var(--accent-glow);
}
.btn:disabled { opacity: 0.45; cursor: default; box-shadow: none; transform: none; }

/* Mic status */
.mic-status {
  margin-top: 10px;
  font-size: 12px;
  color: rgba(229,231,235,0.78);
  text-align: center;
}

/* Output */
.output-header { position: relative; margin-bottom: 8px; }
.output-header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.output-title-inline {
  margin: 0;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #ffffff;
  opacity: 0.92;
}

.copy-btn {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid rgba(51,230,166,0.45);
  background: rgba(15,23,42,0.96);
  color: rgba(240,255,252,0.92);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.copy-btn:hover:not(:disabled) {
  background: rgba(51,230,166,0.14);
  box-shadow: var(--accent-glow);
}
.copy-btn:disabled { opacity: 0.25; cursor: default; }
.copy-btn.copied { background: rgba(51,230,166,0.85); color: #051018; }

.copy-mini { padding: 5px 10px; font-size: 11px; }

.output-body {
  margin-top: 4px;
  padding: 10px;
  border-radius: 16px;
  background: rgba(3,7,18,0.98);
  border: 1px solid rgba(148,163,253,0.18);
  min-height: 170px;
  max-height: 560px;
  overflow-y: auto;
}

.answer { font-size: 14px; line-height: 1.65; color: rgba(245,247,255,0.95); }
.answer.placeholder { color: rgba(229,231,235,0.55); }

/* Accordion sections */
.acc { margin-bottom: 10px; }
.acc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}
.acc-btn {
  flex: 1;
  padding: 9px 10px;
  border-radius: 12px;
  border: 1px solid rgba(148,163,253,0.16);
  background: rgba(15,23,42,0.92);
  color: rgba(255,255,255,0.92);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  font-weight: 900;
  cursor: pointer;
  transition: all 0.18s ease;
}
.acc-btn:hover { border-color: rgba(51,230,166,0.40); box-shadow: 0 0 18px rgba(51,230,166,0.14); }
.acc-btn.active { border-color: rgba(51,230,166,0.60); box-shadow: 0 0 18px rgba(51,230,166,0.18); }

.acc-body {
  padding: 10px 10px;
  border-radius: 14px;
  background: rgba(5,10,25,0.92);
  border: 1px solid rgba(148,163,253,0.16);
}

.answer-line {
  padding: 6px 0;
  border-bottom: 1px solid rgba(148,163,253,0.08);
  color: rgba(245,247,255,0.95);
}
.answer-line:last-child { border-bottom: none; }

/* Loader */
.answer-loader { display: flex; align-items: center; gap: 8px; margin: 6px 0 8px; }
.answer-loader.hidden { display: none; }
.loader {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 2px solid rgba(148,163,253,0.25);
  border-top-color: var(--accent);
  border-right-color: var(--accent-2);
  animation: spin 0.8s linear infinite;
}
.loader-text { font-size: 11px; color: rgba(229,231,235,0.65); }
@keyframes spin { to { transform: rotate(360deg); } }

/* WR card layout */
.wr-card { width: 100%; }
.wr-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.wr-header-left { display: flex; flex-direction: column; gap: 4px; }
.wr-subtitle { font-size: 12px; color: rgba(229,231,235,0.65); }

/* Responsive */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
  .conversation-list { max-height: 200px; }
  .btn-row { justify-content: flex-start; }
  }
/* =========================
   PATCH: smaller metallic buttons + clearer text
   (paste at END of your existing CSS)
   ========================= */

.sidebar-subhead {
  padding: 10px 14px 6px;
  opacity: 0.85;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.actions-compact {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  margin-top: 6px;
}

.btn-compact {
  padding: 7px 14px;
  font-size: 13px;
  border-radius: 999px;
  box-shadow: 0 0 14px rgba(34,197,94,0.35);
}

/* Metallic look: keep your green brand but add a steel-like sheen */
.btn {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.18), rgba(255,255,255,0.02)) ,
    linear-gradient(90deg, #22c55e, #4ade80);
  color: #04110b;
  text-shadow: none;
  border: 1px solid rgba(255,255,255,0.10);
}

.btn:hover {
  box-shadow: 0 0 26px rgba(34,197,94,0.65);
}

/* Improve label contrast */
.label, .output-title, .sidebar-title {
  color: rgba(255,255,255,0.96);
  text-shadow: 0 0 10px rgba(34,197,94,0.10);
}

.answer {
  font-size: 14px;
  line-height: 1.65;
}

/* Keep answer area from “taking over” visually */
.output-body {
  max-height: 520px;
}

/* Ensure collapsible headings look like tabs again */
.collapsible {
  border: 1px solid rgba(148,163,253,0.18);
}

.collapsible.active {
  background: rgba(22,163,74,0.28);
  box-shadow: 0 0 16px rgba(34,197,94,0.35);
}

.mic-status {
  opacity: 0.80;
  font-size: 12px;
  margin-top: 8px;
}

.divider-spacer { height: 14px; }

.wr-card { width: 100%; }
.wr-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.wr-label { margin-bottom: 6px; }
.wr-sub { opacity: 0.75; font-size: 12px; }

/* Mobile: prevent buttons getting huge */
@media (max-width: 900px) {
  .btn-compact { padding: 7px 12px; font-size: 13px; }
  .output-title { position: static; transform: none; }
  .output-header { min-height: 34px; }
}