/* Pepper — MNN broadcast overlay. Dark studio glass over the 3D newsroom. */

:root {
  --mnn-red: #e02020;
  --mnn-red-hot: #ff4040;
  --mnn-cyan: #35d6ff;
  --ink: #10131a;
  --paper: #f7f9fc;
  --text: #e9eef6;
  --dim: #9aa7ba;
  --glass: rgba(10, 15, 24, 0.6);
  --glass-2: rgba(13, 19, 31, 0.82);
  --stroke: rgba(255, 255, 255, 0.09);
  --shadow: 0 10px 34px rgba(0, 0, 0, 0.45);
  --red-glow: 0 4px 22px rgba(224, 32, 32, 0.45);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue",
    "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  background: #05070c;
  color: var(--text);
  font-family: var(--font);
}

button, input, select { font-family: inherit; font-size: 13px; }

:focus-visible { outline: 2px solid var(--mnn-cyan); outline-offset: 2px; }

/* ---- scene ---- */

#scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
}

/* ---- top-left bug ---- */

#bug {
  position: fixed;
  top: 18px;
  left: 18px;
  z-index: 20;
  display: flex;
  align-items: stretch;
  pointer-events: none;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.5));
}

.bug-logo {
  display: flex;
  align-items: center;
  padding: 6px 13px;
  background: linear-gradient(180deg, var(--mnn-red-hot), var(--mnn-red) 55%, #b81616);
  color: #fff;
  font-size: 21px;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.04em;
  border-radius: 6px 0 0 6px;
  box-shadow: var(--red-glow);
}

.bug-glass {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  background: var(--glass);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  border: 1px solid var(--stroke);
  border-left: none;
  border-radius: 0 6px 6px 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  padding: 3px 9px;
  border-radius: 99px;
}

.pill .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
}

.pill.live {
  background: var(--mnn-red);
  color: #fff;
  box-shadow: 0 0 14px rgba(224, 32, 32, 0.55);
}

.pill.live .dot { animation: pulse 1.15s ease-in-out infinite; }

.pill.replay {
  background: rgba(255, 255, 255, 0.14);
  color: #cdd6e2;
}

.pill.replay .dot { background: #8a93a1; animation: none; }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.72); }
}

#clock {
  font-size: 15px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
  color: var(--text);
}

/* ---- top-right status ---- */

#status-row {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: none;
}

#status-row #panel-toggle { pointer-events: auto; }

#status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--glass);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  border: 1px solid var(--stroke);
  border-radius: 99px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow);
  pointer-events: none;
  white-space: nowrap;
}

#status-pill .sep { color: var(--dim); }

#sweep-status { color: var(--dim); font-variant-numeric: tabular-nums; }

#sweep-status.shimmer {
  background: linear-gradient(90deg, var(--dim) 20%, #fff 50%, var(--dim) 80%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 1.4s linear infinite;
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

#panel-toggle {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--stroke);
  background: var(--glass);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  color: var(--text);
  font-size: 16px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: background 0.15s ease, transform 0.15s ease;
}

#panel-toggle:hover { background: rgba(40, 52, 74, 0.7); transform: translateY(-1px); }

/* ---- lower third ---- */

#lower-third {
  position: fixed;
  left: 22px;
  bottom: 64px;
  z-index: 15;
  width: min(720px, calc(100vw - 44px));
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

#lower-third.hidden {
  opacity: 0;
  transform: translateY(16px);
}

.kicker {
  display: inline-block;
  transform: skewX(-10deg) translateX(6px);
  background: linear-gradient(180deg, var(--mnn-red-hot), var(--mnn-red) 60%, #c01a1a);
  color: #fff;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 16px;
  margin-bottom: -2px;
  border-radius: 3px 3px 0 0;
  box-shadow: var(--red-glow);
  max-width: 90%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kicker.breaking { animation: breaking-flash 0.9s steps(2, jump-none) infinite; }

@keyframes breaking-flash {
  0% { background: var(--mnn-red-hot); box-shadow: 0 0 26px rgba(255, 64, 64, 0.8); }
  100% { background: var(--mnn-red); box-shadow: var(--red-glow); }
}

.headline {
  background: linear-gradient(180deg, #ffffff, #e7ecf3);
  color: var(--ink);
  font-size: clamp(19px, 2.6vw, 29px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.14;
  padding: 9px 18px 10px;
  border-left: 6px solid var(--mnn-red);
  border-radius: 0 4px 0 0;
  box-shadow: var(--shadow);
}

.line {
  min-height: 36px;
  padding: 8px 18px;
  background: var(--glass-2);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  border-left: 6px solid var(--mnn-cyan);
  border-radius: 0 0 4px 4px;
  color: #d9e4f2;
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.38;
}

.line.typing .line-text::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: 1em;
  margin-left: 2px;
  vertical-align: -0.12em;
  background: var(--mnn-cyan);
  animation: caret 0.9s steps(1, end) infinite;
}

@keyframes caret {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* nameplate variant (idle desk) */

#lower-third.nameplate .kicker {
  background: linear-gradient(180deg, #57e0ff, var(--mnn-cyan) 60%, #1eb6de);
  color: #06222e;
  box-shadow: 0 4px 22px rgba(53, 214, 255, 0.4);
}

#lower-third.nameplate .headline { border-left-color: var(--mnn-cyan); }

#lower-third.nameplate .line { border-left-color: rgba(53, 214, 255, 0.4); }

/* ---- ticker ---- */

#ticker {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 18;
  height: 42px;
  display: flex;
  align-items: stretch;
  pointer-events: none;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.5);
}

.ticker-label {
  flex: none;
  display: flex;
  align-items: center;
  padding: 0 26px 0 18px;
  background: linear-gradient(180deg, var(--mnn-red-hot), var(--mnn-red) 55%, #b81616);
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.06em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
  z-index: 1;
}

.ticker-viewport {
  flex: 1;
  overflow: hidden;
  background: rgba(7, 10, 17, 0.82);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  display: flex;
  align-items: center;
}

.ticker-track {
  display: inline-flex;
  align-items: center;
  height: 100%;
  white-space: nowrap;
  will-change: transform;
  animation: ticker-scroll 60s linear infinite;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.ticker-half { display: inline-flex; align-items: center; }

.tick {
  display: inline-flex;
  align-items: baseline;
  margin-right: 46px;
  font-size: 13.5px;
}

.tick b { font-weight: 700; color: var(--text); }

.tick .src { color: var(--mnn-cyan); font-weight: 600; margin-left: 2px; }

.tick::after {
  content: "◆";
  color: var(--mnn-red);
  font-size: 8px;
  margin-left: 46px;
  align-self: center;
}

/* ---- panel drawer ---- */

#panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  width: min(360px, 94vw);
  display: flex;
  flex-direction: column;
  background: var(--glass-2);
  backdrop-filter: blur(22px) saturate(1.4);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  border-left: 1px solid var(--stroke);
  box-shadow: -18px 0 50px rgba(0, 0, 0, 0.55);
  transform: translateX(105%);
  transition: transform 0.28s cubic-bezier(0.25, 1, 0.4, 1);
  overflow-y: auto;
  overscroll-behavior: contain;
}

#panel.open { transform: translateX(0); }

#panel::-webkit-scrollbar { width: 8px; }
#panel::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.14); border-radius: 4px; }

.panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--stroke);
  position: sticky;
  top: 0;
  background: rgba(10, 15, 24, 0.85);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  z-index: 1;
}

.panel-mark {
  background: var(--mnn-red);
  color: #fff;
  font-weight: 900;
  font-style: italic;
  font-size: 13px;
  letter-spacing: -0.03em;
  padding: 3px 8px;
  border-radius: 4px;
}

.panel-title {
  flex: 1;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
}

#panel-close {
  border: none;
  background: transparent;
  color: var(--dim);
  font-size: 15px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}

#panel-close:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }

.panel-section {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.panel-section h3 {
  margin: 0 0 10px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim);
}

body.mode-broadcast .studio-only { display: none; }

/* topics */

#topic-list, #history-list {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

#topic-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  font-size: 13px;
}

#topic-list li.empty, #history-list li.empty {
  color: var(--dim);
  border-style: dashed;
  justify-content: center;
  font-size: 12.5px;
  padding: 10px;
  background: transparent;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  display: flex;
}

.t-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}

.badge {
  flex: none;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--mnn-cyan);
  background: rgba(53, 214, 255, 0.13);
  border: 1px solid rgba(53, 214, 255, 0.3);
  padding: 1px 7px;
  border-radius: 99px;
}

.t-del {
  flex: none;
  border: none;
  background: transparent;
  color: var(--dim);
  font-size: 13px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 5px;
}

.t-del:hover { color: #fff; background: rgba(224, 32, 32, 0.35); }

#topic-form, #ask-form { display: flex; gap: 8px; }

#topic-input, #ask-input {
  flex: 1;
  min-width: 0;
  padding: 8px 11px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--stroke);
  border-radius: 8px;
  color: var(--text);
}

#topic-input::placeholder, #ask-input::placeholder { color: #6b7789; }

#topic-add, #ask-send {
  flex: none;
  padding: 8px 14px;
  border: none;
  border-radius: 8px;
  background: rgba(53, 214, 255, 0.16);
  border: 1px solid rgba(53, 214, 255, 0.4);
  color: var(--mnn-cyan);
  font-weight: 800;
  letter-spacing: 0.08em;
  cursor: pointer;
}

#topic-add:hover, #ask-send:hover { background: rgba(53, 214, 255, 0.28); }

/* go live */

#go-live {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--mnn-red-hot), var(--mnn-red) 60%, #b81616);
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.16em;
  cursor: pointer;
  box-shadow: var(--red-glow);
  transition: transform 0.12s ease, filter 0.12s ease;
}

#go-live:hover:not(:disabled) { transform: translateY(-1px); filter: brightness(1.08); }

#go-live:disabled {
  filter: grayscale(0.7) brightness(0.75);
  cursor: default;
  box-shadow: none;
}

/* history */

.h-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.h-item:hover { background: rgba(53, 214, 255, 0.1); border-color: rgba(53, 214, 255, 0.3); }

.h-time {
  flex: none;
  font-size: 11px;
  font-weight: 700;
  color: var(--dim);
  font-variant-numeric: tabular-nums;
}

.h-head {
  flex: 1;
  font-size: 12.5px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.h-count { flex: none; font-size: 10.5px; color: var(--dim); }

/* voice */

.row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 13px;
}

.row:last-child { margin-bottom: 0; }

.row-label { flex: none; width: 42px; color: var(--dim); font-size: 12px; }

.row.check { cursor: pointer; }

.row input[type="checkbox"] { accent-color: var(--mnn-red); width: 15px; height: 15px; }

.row input[type="range"] { flex: 1; accent-color: var(--mnn-red); }

#voice-select {
  flex: 1;
  min-width: 0;
  padding: 6px 8px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--stroke);
  border-radius: 8px;
  color: var(--text);
}

#rate-val { flex: none; font-size: 12px; color: var(--dim); font-variant-numeric: tabular-nums; }

/* ask */

#ask-log {
  max-height: 190px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  margin-bottom: 10px;
}

#ask-log:empty { display: none; }

.bubble {
  max-width: 92%;
  margin: 4px 0;
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.42;
  white-space: pre-wrap;
  word-break: break-word;
}

.bubble.user {
  align-self: flex-end;
  background: rgba(53, 214, 255, 0.12);
  border: 1px solid rgba(53, 214, 255, 0.3);
  border-bottom-right-radius: 4px;
}

.bubble.pepper {
  align-self: flex-start;
  background: rgba(224, 32, 32, 0.1);
  border: 1px solid rgba(224, 32, 32, 0.3);
  border-bottom-left-radius: 4px;
}

.bubble.thinking { color: var(--dim); animation: think 1.2s ease-in-out infinite; }

@keyframes think {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

.panel-foot {
  margin-top: auto;
  padding: 12px 16px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #5d6a7d;
  text-align: center;
}

/* ---- join gate ---- */

#join-gate {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 38%, rgba(18, 25, 40, 0.88), rgba(4, 6, 11, 0.97) 75%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

#join-gate.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.gate-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
  padding: 24px;
}

.gate-mark {
  background: linear-gradient(180deg, var(--mnn-red-hot), var(--mnn-red) 55%, #a51212);
  color: #fff;
  font-size: 64px;
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.05em;
  line-height: 1;
  padding: 18px 30px 22px;
  border-radius: 14px;
  box-shadow: 0 0 60px rgba(224, 32, 32, 0.5), var(--shadow);
}

.gate-net {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--dim);
}

#join-btn {
  margin-top: 8px;
  padding: 15px 38px;
  border: none;
  border-radius: 99px;
  background: linear-gradient(180deg, var(--mnn-red-hot), var(--mnn-red) 60%, #b81616);
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.18em;
  cursor: pointer;
  box-shadow: 0 0 34px rgba(224, 32, 32, 0.55);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

#join-btn:hover {
  transform: scale(1.045);
  box-shadow: 0 0 50px rgba(255, 64, 64, 0.7);
}

.gate-hint { font-size: 12px; color: #5d6a7d; letter-spacing: 0.06em; }

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

#toast {
  position: fixed;
  left: 50%;
  bottom: 60px;
  z-index: 90;
  transform: translate(-50%, 18px);
  max-width: min(520px, 88vw);
  padding: 10px 18px;
  background: var(--glass-2);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  border: 1px solid var(--stroke);
  border-left: 4px solid var(--mnn-red);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

#toast.show {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

/* ---- small screens ---- */

@media (max-width: 640px) {
  #status-pill { font-size: 11px; padding: 6px 10px; }
  .bug-logo { font-size: 17px; padding: 5px 10px; }
  #clock { font-size: 13px; }
  #lower-third { left: 12px; bottom: 56px; width: calc(100vw - 24px); }
  .ticker-label { font-size: 12.5px; padding: 0 18px 0 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation-duration: 240s !important; }
  .pill.live .dot, .kicker.breaking, #sweep-status.shimmer { animation: none; }
}