:root {
  color-scheme: dark;
  --hue: 142;
  --acc: oklch(0.78 0.18 var(--hue));
  --acc-dim: oklch(0.62 0.15 var(--hue));
  --acc-deep: oklch(0.42 0.12 var(--hue));
  --acc-glow: oklch(0.88 0.22 var(--hue));
  --bg: #000000;
  --pane: #050807;
  --ink: oklch(0.96 0.02 var(--hue));
  --ink-dim: oklch(0.78 0.05 var(--hue));
  --ink-faint: oklch(0.55 0.04 var(--hue));
  --line: color-mix(in oklch, var(--acc) 22%, transparent);
  --line-dim: color-mix(in oklch, var(--acc) 12%, transparent);
  --font-scale: 1;
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 300;
}

button,
textarea,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

.frame {
  position: fixed;
  inset: max(18px, env(safe-area-inset-top))
         max(18px, env(safe-area-inset-right))
         max(18px, env(safe-area-inset-bottom))
         max(18px, env(safe-area-inset-left));
  border-radius: 24px;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--acc) 4%, #000) 0%,
    #000 30%,
    #000 75%,
    color-mix(in oklch, var(--acc) 5%, #000) 100%);
  overflow: hidden;
  box-shadow:
    0 0 60px color-mix(in oklch, var(--acc) 18%, transparent),
    0 40px 120px rgba(0,0,0,.85),
    inset 0 0 90px rgba(0,0,0,.7),
    inset 0 1px 0 color-mix(in oklch, var(--acc) 60%, transparent),
    inset 0 2px 6px color-mix(in oklch, var(--acc) 22%, transparent),
    inset 0 -1px 0 color-mix(in oklch, var(--acc) 38%, transparent),
    inset 0 -2px 8px color-mix(in oklch, var(--acc) 14%, transparent);
  display: grid;
  grid-template-rows: auto 1fr;
  grid-template-areas: "top" "stage";
}

.frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 6;
  pointer-events: none;
  border-radius: 24px;
  padding: 1.5px;
  background: linear-gradient(140deg,
    #fff 0%,
    color-mix(in oklch, var(--acc-glow) 85%, #fff) 6%,
    color-mix(in oklch, var(--acc) 50%, transparent) 14%,
    color-mix(in oklch, var(--acc) 18%, transparent) 22%,
    color-mix(in oklch, var(--acc-glow) 60%, #fff) 30%,
    color-mix(in oklch, var(--acc) 25%, transparent) 40%,
    color-mix(in oklch, var(--acc) 8%, transparent) 50%,
    color-mix(in oklch, var(--acc) 22%, transparent) 60%,
    color-mix(in oklch, var(--acc-glow) 55%, #fff) 70%,
    color-mix(in oklch, var(--acc) 30%, transparent) 78%,
    color-mix(in oklch, var(--acc) 50%, transparent) 86%,
    color-mix(in oklch, var(--acc-glow) 90%, #fff) 94%,
    #fff 100%);
  -webkit-mask: linear-gradient(#000,#000) content-box, linear-gradient(#000,#000);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  filter: drop-shadow(0 0 6px color-mix(in oklch, var(--acc) 60%, transparent))
          drop-shadow(0 0 14px color-mix(in oklch, var(--acc) 30%, transparent));
}

.top {
  grid-area: top;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 14px 22px;
  position: relative;
  z-index: 50;
}

.top::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent,
    color-mix(in oklch, var(--acc) 35%, transparent) 18%,
    color-mix(in oklch, var(--acc) 55%, transparent) 50%,
    color-mix(in oklch, var(--acc) 35%, transparent) 82%, transparent);
  box-shadow: 0 0 8px color-mix(in oklch, var(--acc) 30%, transparent);
}

.top-left-cluster {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-iris-circle {
  display: inline-block;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 14px color-mix(in oklch, var(--acc) 50%, transparent),
              inset 0 0 0 1px color-mix(in oklch, var(--acc) 35%, transparent);
}

.brand-iris-circle img {
  width: 160%;
  height: 160%;
  object-fit: cover;
  object-position: center;
  transform: translate(-19%, -19%);
  display: block;
  filter: hue-rotate(calc((var(--hue, 142) - 142) * 1deg)) saturate(1.6);
}

.new-chat-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0,0,0,.4);
  border: 1px solid color-mix(in oklch, var(--acc) 28%, transparent);
  color: color-mix(in oklch, var(--acc) 85%, white);
  opacity: .78;
  transition: background .15s, border-color .15s, transform .15s, color .15s;
}

.new-chat-btn:hover {
  background: color-mix(in oklch, var(--acc) 15%, transparent);
  border-color: var(--acc);
  color: var(--ink);
  opacity: 1;
  transform: translateY(-1px);
}

.brand {
  justify-self: center;
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1;
  text-align: center;
}

.brand-mark {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: .18em;
  font-size: 22px;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--acc-glow) 70%, #fff) 0%,
    var(--acc-glow) 35%,
    var(--acc) 65%,
    var(--acc-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 14px color-mix(in oklch, var(--acc) 55%, transparent))
          drop-shadow(0 0 32px color-mix(in oklch, var(--acc) 25%, transparent));
}

.beta-pill {
  display: inline-block;
  vertical-align: middle;
  margin-left: 10px;
  padding: 2px 7px;
  border: 1px solid color-mix(in oklch, oklch(0.78 0.18 92) 55%, transparent);
  border-radius: 999px;
  background: color-mix(in oklch, oklch(0.78 0.18 92) 12%, transparent);
  color: oklch(0.92 0.15 92);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .18em;
}

.brand-est {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--acc-dim);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: .32em;
  text-transform: uppercase;
}

.brand-est::before,
.brand-est::after {
  content: "";
  flex: 1;
  min-width: 18px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
}

.profile-wrap {
  position: relative;
}

.profile {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px 5px 5px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--acc) 10%, rgba(0,0,0,.55)),
    color-mix(in oklch, var(--acc) 4%, rgba(0,0,0,.7)));
  color: var(--ink-dim);
  box-shadow:
    0 0 18px color-mix(in oklch, var(--acc) 18%, transparent),
    inset 0 1px 0 color-mix(in oklch, var(--acc) 55%, transparent),
    inset 0 -1px 0 color-mix(in oklch, var(--acc) 22%, transparent),
    inset 0 -3px 10px rgba(0,0,0,.35);
}

.profile::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  pointer-events: none;
  padding: 1px;
  background: linear-gradient(140deg,
    color-mix(in oklch, var(--acc) 90%, #fff),
    color-mix(in oklch, var(--acc) 30%, transparent) 50%,
    color-mix(in oklch, var(--acc) 70%, #fff));
  -webkit-mask: linear-gradient(#000,#000) content-box, linear-gradient(#000,#000);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.profile:hover,
.profile.open {
  color: var(--ink);
  box-shadow:
    0 0 28px color-mix(in oklch, var(--acc) 32%, transparent),
    inset 0 1px 0 color-mix(in oklch, var(--acc) 75%, transparent),
    inset 0 -1px 0 color-mix(in oklch, var(--acc) 32%, transparent),
    inset 0 -3px 10px rgba(0,0,0,.35);
}

.profile-av {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--acc) 22%, rgba(0,0,0,.5)),
    color-mix(in oklch, var(--acc) 8%, rgba(0,0,0,.7)));
  color: var(--acc);
  font-family: "Space Grotesk", sans-serif;
  font-size: 11px;
  font-weight: 600;
  box-shadow: inset 0 1px 0 color-mix(in oklch, var(--acc) 60%, transparent),
              inset 0 -2px 6px rgba(0,0,0,.4);
}

.profile-name {
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.profile-chev {
  color: var(--acc-dim);
}

.menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 30;
  min-width: 220px;
  max-height: min(80vh, 720px);
  overflow-y: auto;
  padding: 6px;
  border-radius: 14px;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--acc) 6%, rgba(8,12,10,.92)),
    color-mix(in oklch, var(--acc) 3%, rgba(0,0,0,.92)));
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  box-shadow:
    0 0 30px color-mix(in oklch, var(--acc) 22%, transparent),
    0 20px 50px rgba(0,0,0,.7),
    inset 0 1px 0 color-mix(in oklch, var(--acc) 55%, transparent),
    inset 0 -1px 0 color-mix(in oklch, var(--acc) 18%, transparent);
}

.menu-head {
  padding: 10px 12px 8px;
  border-bottom: 1px solid color-mix(in oklch, var(--acc) 14%, transparent);
  margin-bottom: 4px;
}

.menu-name {
  color: var(--ink);
  font-family: "Space Grotesk", sans-serif;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.menu-sub,
.menu-section {
  color: var(--ink-faint);
  font-family: "JetBrains Mono", monospace;
  font-size: 9.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.menu-section {
  padding: 6px 12px 4px;
}

.menu-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink-dim);
  text-align: left;
  font-size: 13px;
  font-weight: 300;
}

.menu-item:hover {
  color: var(--ink);
  background: color-mix(in oklch, var(--acc) 7%, transparent);
}

.menu-item.active {
  color: var(--acc);
}

.menu-sep {
  height: 1px;
  margin: 4px 8px;
  background: linear-gradient(90deg, transparent, color-mix(in oklch, var(--acc) 22%, transparent), transparent);
}

.stage {
  grid-area: stage;
  position: relative;
  overflow: hidden;
}

.chat-shell {
  position: relative;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-rows: 1fr auto;
  grid-template-areas: "main" "dock";
  overflow: hidden;
}

.main {
  grid-area: main;
  position: relative;
  overflow: hidden;
}

.chat-scroll {
  position: absolute;
  inset: 0;
  z-index: 5;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 60px 16px 40px;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in oklch, var(--acc) 25%, transparent) transparent;
}

.chat-scroll::-webkit-scrollbar { width: 6px; }

.chat-scroll::-webkit-scrollbar-thumb {
  border-radius: 3px;
  background: color-mix(in oklch, var(--acc) 22%, transparent);
}

.chat-stream {
  max-width: min(820px, 100%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--ink);
  font-size: calc(15px * var(--font-scale));
  text-shadow: 0 1px 14px rgba(0,0,0,.85);
}

.stream-user {
  color: var(--acc-glow);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 16px;
  margin: 22px 0 6px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  text-shadow: 0 0 8px color-mix(in oklch, var(--acc) 35%, transparent);
}

.stream-assistant {
  padding: 4px 16px 12px;
  color: var(--ink);
  line-height: 1.65;
  font-size: calc(15px * var(--font-scale));
  text-shadow: 0 1px 14px rgba(0,0,0,.85);
}

.stream-enter {
  animation: streamFadeIn .55s ease-out forwards;
}

@keyframes streamFadeIn {
  from { opacity: 0; transform: translateY(8px); filter: blur(2px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

.chat-md p { margin: 8px 0; }

.chat-md .mol-output {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.chat-md pre,
.chat-md code {
  font-family: "JetBrains Mono", monospace;
}

.chat-md pre {
  margin: 12px -4px;
  padding: 16px 18px;
  overflow-x: auto;
  border-radius: 12px;
  background: linear-gradient(135deg,
    color-mix(in oklch, var(--acc) 4%, rgba(0,0,0,.4)) 0%,
    rgba(0,0,0,.5) 50%,
    color-mix(in oklch, var(--acc) 3%, rgba(0,0,0,.45)) 100%);
  backdrop-filter: blur(10px);
}

.chat-md code {
  padding: 2px 6px;
  border-radius: 4px;
  background: color-mix(in oklch, var(--acc) 8%, transparent);
  color: var(--acc-glow);
  font-size: 12px;
}

.dock {
  grid-area: dock;
  position: relative;
  z-index: 5;
  padding: 18px 26px 24px;
}

.composer {
  position: relative;
  max-width: min(820px, 100%);
  margin: 0 auto;
  padding: 12px 14px;
  border-radius: 16px;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--acc) 6%, rgba(0,0,0,.55)) 0%,
    rgba(0,0,0,.78) 50%,
    color-mix(in oklch, var(--acc) 4%, rgba(0,0,0,.6)) 100%);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  box-shadow:
    0 0 40px color-mix(in oklch, var(--acc) 22%, transparent),
    0 0 80px color-mix(in oklch, var(--acc) 10%, transparent),
    0 12px 30px rgba(0,0,0,.5),
    inset 0 1px 0 color-mix(in oklch, var(--acc) 70%, transparent),
    inset 0 2px 4px color-mix(in oklch, var(--acc) 22%, transparent),
    inset 0 -1px 0 color-mix(in oklch, var(--acc) 35%, transparent),
    inset 0 -8px 24px rgba(0,0,0,.4);
}

.composer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(140deg,
    color-mix(in oklch, var(--acc) 90%, #fff) 0%,
    color-mix(in oklch, var(--acc) 45%, transparent) 18%,
    color-mix(in oklch, var(--acc) 18%, transparent) 35%,
    color-mix(in oklch, var(--acc) 10%, transparent) 50%,
    color-mix(in oklch, var(--acc) 22%, transparent) 65%,
    color-mix(in oklch, var(--acc) 60%, transparent) 85%,
    color-mix(in oklch, var(--acc) 95%, #fff) 100%);
  -webkit-mask: linear-gradient(#000,#000) content-box, linear-gradient(#000,#000);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.composer::after {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: 1;
  pointer-events: none;
  border-radius: 15px;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--acc-glow) 18%, transparent) 0%,
    color-mix(in oklch, var(--acc) 6%, transparent) 8%,
    transparent 22%,
    transparent 78%,
    color-mix(in oklch, var(--acc) 8%, transparent) 100%);
}

.composer:focus-within {
  box-shadow:
    0 0 60px color-mix(in oklch, var(--acc) 35%, transparent),
    0 0 120px color-mix(in oklch, var(--acc) 18%, transparent),
    0 12px 30px rgba(0,0,0,.5),
    inset 0 1px 0 color-mix(in oklch, var(--acc) 90%, transparent),
    inset 0 2px 6px color-mix(in oklch, var(--acc) 35%, transparent),
    inset 0 -1px 0 color-mix(in oklch, var(--acc) 50%, transparent),
    inset 0 -8px 24px rgba(0,0,0,.4);
}

.composer > * {
  position: relative;
  z-index: 2;
}

.ck-composer-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.ck-session-control-row,
.ck-model-control-row,
.ck-workbench-control-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.ck-session-drawer-toggle,
.ck-model-picker {
  height: 28px;
  border: 1px solid color-mix(in oklch, var(--acc) 22%, transparent);
  border-radius: 999px;
  background: color-mix(in oklch, var(--acc) 5%, rgba(0,0,0,.45));
  color: var(--ink-dim);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.ck-session-drawer-toggle {
  display: inline-grid;
  place-items: center;
  min-width: 46px;
  padding: 0 10px;
}

.icon-toggle {
  width: 34px;
  min-width: 34px;
  padding: 0;
}

.ck-session-drawer-toggle svg {
  width: 14px;
  height: 14px;
}

.ck-session-drawer-toggle.active {
  color: var(--acc-glow);
  border-color: color-mix(in oklch, var(--acc) 44%, transparent);
  box-shadow: 0 0 18px color-mix(in oklch, var(--acc) 24%, transparent);
}

.ck-model-picker {
  width: 220px;
  max-width: 38vw;
  padding: 0 12px;
  outline: none;
}

.ck-mode-picker {
  width: 112px;
  max-width: 18vw;
}

.chat-composer-box {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

.composer textarea {
  flex: 1;
  width: 100%;
  min-height: 40px;
  max-height: 220px;
  padding: 8px 6px;
  border: 0;
  outline: 0;
  resize: none;
  background: transparent;
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: calc(14px * var(--font-scale));
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: .005em;
}

.composer textarea::placeholder {
  color: var(--ink-faint);
}

.chat-send-btn {
  position: relative;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 42px;
  height: 38px;
  border: none;
  border-radius: 11px;
  color: #fff;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--acc) 38%, rgba(0,0,0,.4)),
    color-mix(in oklch, var(--acc) 14%, rgba(0,0,0,.6)));
  box-shadow:
    0 0 22px color-mix(in oklch, var(--acc) 38%, transparent),
    inset 0 1px 0 color-mix(in oklch, var(--acc) 90%, #fff),
    inset 0 -1px 0 color-mix(in oklch, var(--acc) 30%, transparent),
    inset 0 -6px 14px rgba(0,0,0,.4);
}

.chat-send-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: 11px;
  padding: 1px;
  background: linear-gradient(140deg,
    #fff,
    color-mix(in oklch, var(--acc) 60%, #fff) 30%,
    color-mix(in oklch, var(--acc) 30%, transparent) 60%,
    color-mix(in oklch, var(--acc) 80%, #fff));
  -webkit-mask: linear-gradient(#000,#000) content-box, linear-gradient(#000,#000);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.chat-send-btn svg {
  position: relative;
  z-index: 1;
  width: 16px;
  height: 16px;
  filter: drop-shadow(0 0 6px color-mix(in oklch, var(--acc) 80%, transparent));
}

.chat-send-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow:
    0 0 32px color-mix(in oklch, var(--acc) 60%, transparent),
    0 0 60px color-mix(in oklch, var(--acc) 30%, transparent),
    inset 0 1px 0 #fff,
    inset 0 -1px 0 color-mix(in oklch, var(--acc) 40%, transparent),
    inset 0 -6px 14px rgba(0,0,0,.4);
}

.chat-send-btn:disabled {
  opacity: .35;
  cursor: not-allowed;
}

.voice-line {
  position: fixed;
  left: 50%;
  bottom: 14px;
  z-index: 70;
  transform: translateX(-50%);
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(0,0,0,.72);
  color: var(--acc-glow);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  box-shadow: 0 0 20px color-mix(in oklch, var(--acc) 20%, transparent);
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  background: rgba(0,0,0,.34);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.side-drawer {
  position: fixed;
  top: max(74px, calc(env(safe-area-inset-top) + 74px));
  bottom: max(34px, env(safe-area-inset-bottom));
  z-index: 60;
  width: min(390px, calc(100vw - 34px));
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  border: 1px solid color-mix(in oklch, var(--acc) 28%, transparent);
  border-radius: 16px;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--acc) 7%, rgba(0,0,0,.88)),
    rgba(0,0,0,.92));
  box-shadow:
    0 0 34px color-mix(in oklch, var(--acc) 24%, transparent),
    0 24px 60px rgba(0,0,0,.68),
    inset 0 1px 0 color-mix(in oklch, var(--acc) 46%, transparent);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: transform .18s ease, opacity .18s ease;
}

.session-drawer {
  left: max(32px, env(safe-area-inset-left));
  transform: translateX(-18px);
}

.doc-drawer {
  right: max(32px, env(safe-area-inset-right));
  transform: translateX(18px);
}

.side-drawer.open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.drawer-head,
.doc-viewer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.drawer-head strong,
.doc-viewer-head strong {
  display: block;
  color: var(--ink);
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  line-height: 1.2;
}

.drawer-kicker,
.drawer-section-label {
  display: block;
  color: var(--ink-faint);
  font-family: "JetBrains Mono", monospace;
  font-size: 9.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.drawer-close {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in oklch, var(--acc) 20%, transparent);
  border-radius: 50%;
  background: color-mix(in oklch, var(--acc) 5%, rgba(0,0,0,.55));
  color: var(--ink-dim);
}

.drawer-close svg {
  width: 15px;
  height: 15px;
}

.drawer-tools,
.doc-search {
  display: flex;
  gap: 8px;
}

.drawer-primary,
.doc-search button,
.doc-viewer button {
  min-height: 32px;
  border: 1px solid color-mix(in oklch, var(--acc) 26%, transparent);
  border-radius: 8px;
  background: color-mix(in oklch, var(--acc) 9%, rgba(0,0,0,.55));
  color: var(--ink);
  font-size: 12px;
}

.drawer-primary {
  width: 100%;
}

.doc-search input {
  flex: 1;
  min-width: 0;
  height: 34px;
  padding: 0 10px;
  border: 1px solid color-mix(in oklch, var(--acc) 22%, transparent);
  border-radius: 8px;
  outline: none;
  background: rgba(0,0,0,.42);
  color: var(--ink);
}

.drawer-list {
  display: grid;
  gap: 7px;
  min-height: 0;
  overflow-y: auto;
  padding-right: 3px;
}

.drawer-list.compact {
  max-height: 150px;
}

.drawer-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 52px;
  padding: 9px 10px;
  border: 1px solid color-mix(in oklch, var(--acc) 12%, transparent);
  border-radius: 8px;
  background: color-mix(in oklch, var(--acc) 4%, rgba(0,0,0,.38));
  color: var(--ink-dim);
  text-align: left;
}

.drawer-row:hover,
.drawer-row.active {
  border-color: color-mix(in oklch, var(--acc) 36%, transparent);
  background: color-mix(in oklch, var(--acc) 9%, rgba(0,0,0,.45));
  color: var(--ink);
}

.drawer-row-main {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.drawer-row-title {
  overflow: hidden;
  color: inherit;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.drawer-row-meta,
.drawer-row-action,
.drawer-empty {
  color: var(--ink-faint);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  line-height: 1.35;
}

.drawer-row-action {
  flex: 0 0 auto;
  color: var(--acc-dim);
  text-transform: uppercase;
}

.doc-viewer {
  min-height: 160px;
  max-height: 42vh;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid color-mix(in oklch, var(--acc) 14%, transparent);
}

.doc-viewer[hidden] {
  display: none;
}

.doc-viewer pre {
  margin: 0;
  min-height: 0;
  overflow: auto;
  padding: 10px;
  border-radius: 8px;
  background: rgba(0,0,0,.35);
  color: var(--ink-dim);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 35%, color-mix(in oklch, var(--acc) 9%, transparent), transparent 34%),
    #000;
}

.login-shell {
  width: min(420px, calc(100vw - 32px));
}

.login-panel {
  position: relative;
  padding: 24px;
  border-radius: 16px;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--acc) 6%, rgba(0,0,0,.65)),
    rgba(0,0,0,.86));
  box-shadow:
    0 0 40px color-mix(in oklch, var(--acc) 22%, transparent),
    0 18px 60px rgba(0,0,0,.75),
    inset 0 1px 0 color-mix(in oklch, var(--acc) 55%, transparent);
}

.login-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  pointer-events: none;
  padding: 1px;
  background: linear-gradient(140deg,
    color-mix(in oklch, var(--acc) 90%, #fff),
    color-mix(in oklch, var(--acc) 30%, transparent) 50%,
    color-mix(in oklch, var(--acc) 70%, #fff));
  -webkit-mask: linear-gradient(#000,#000) content-box, linear-gradient(#000,#000);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-row img {
  filter: drop-shadow(0 0 16px color-mix(in oklch, var(--acc) 50%, transparent));
}

.brand-row h1 {
  margin: 0;
  color: var(--ink);
  font-family: "Space Grotesk", sans-serif;
  font-size: 20px;
  line-height: 1.1;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--acc-dim);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.login-form {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.login-form label {
  color: var(--ink-faint);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.login-form input {
  width: 100%;
  padding: 12px;
  border: 1px solid color-mix(in oklch, var(--acc) 22%, transparent);
  border-radius: 8px;
  outline: none;
  background: rgba(0,0,0,.6);
  color: var(--ink);
}

.login-form input:focus {
  border-color: var(--acc);
  box-shadow: 0 0 18px color-mix(in oklch, var(--acc) 24%, transparent);
}

.login-form button {
  min-height: 42px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--acc) 44%, rgba(0,0,0,.25)),
    color-mix(in oklch, var(--acc) 18%, rgba(0,0,0,.55)));
  color: var(--ink);
  font-weight: 600;
}

.error-line,
.dev-note {
  margin: 16px 0 0;
  color: var(--acc-glow);
  font-size: 13px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 760px) {
  .frame {
    inset: max(8px, env(safe-area-inset-top))
           max(8px, env(safe-area-inset-right))
           max(8px, env(safe-area-inset-bottom))
           max(8px, env(safe-area-inset-left));
    border-radius: 18px;
  }

  .top {
    grid-template-columns: auto 1fr auto;
    padding: 10px 12px;
    gap: 8px;
  }

  .brand-mark {
    font-size: 15px;
    letter-spacing: .12em;
  }

  .brand-est,
  .beta-pill,
  .profile-name,
  .profile-chev,
  .new-chat-btn,
  .clone-btn {
    display: none;
  }

  .brand-iris-circle {
    width: 32px;
    height: 32px;
  }

  .profile {
    padding: 4px;
  }

  .profile-av {
    width: 24px;
    height: 24px;
  }

  .dock {
    padding: 12px 16px max(18px, env(safe-area-inset-bottom));
  }

  .composer {
    padding: 9px 10px;
    border-radius: 12px;
  }

  .ck-composer-meta-row {
    gap: 6px;
  }

  .ck-session-control-row,
  .ck-model-control-row,
  .ck-workbench-control-row {
    gap: 5px;
  }

  .ck-session-drawer-toggle {
    height: 26px;
    min-width: 34px;
    padding: 0 7px;
    font-size: 9px;
  }

  .icon-toggle,
  #voice-button {
    width: 30px;
    min-width: 30px;
    padding: 0;
  }

  .ck-model-control-row {
    flex: 1;
    justify-content: center;
  }

  .ck-mode-picker {
    width: 74px;
    max-width: 22vw;
    padding: 0 7px;
  }

  .ck-model-picker:not(.ck-mode-picker) {
    width: 112px;
    max-width: 32vw;
    padding: 0 8px;
  }

  .chat-scroll {
    padding: 28px 4px 30px;
  }

  .side-drawer {
    top: 64px;
    bottom: 138px;
    width: calc(100vw - 26px);
  }

  .session-drawer {
    left: 13px;
  }

  .doc-drawer {
    right: 13px;
  }
}