body.studio { height: 100vh; height: 100dvh; display: flex; flex-direction: column; overflow: hidden; }
.muted { color: var(--ink-3); }
.small { font-size: 13px; }
.sbar { display: flex; align-items: center; gap: 20px; height: 60px; padding: 0 20px; border-bottom: 1px solid var(--line); flex: none; }
.dev-pick { display: flex; align-items: center; gap: 10px; }
.dev-pick select { height: 34px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--card); color: var(--ink); font: 500 13px var(--sans); padding: 0 10px; }
.sbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.credits { font: 500 13px var(--mono); padding: 8px 12px; border-radius: 999px; background: var(--paper-2); }
.credits.low { color: var(--accent); }

.sgrid { flex: 1; min-height: 0; display: grid; grid-template-columns: 260px minmax(0, 1fr) minmax(0, 1.05fr); }
.side { border-right: 1px solid var(--line); overflow: auto; padding: 20px; display: grid; gap: 26px; align-content: start; }
.block .kicker { margin-bottom: 10px; }
.uses { display: flex; flex-wrap: wrap; gap: 6px; }
.uses span.part { font: 12px var(--mono); padding: 5px 8px; border-radius: 6px; background: var(--accent-soft); color: var(--ink); }
.patterns { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 6px; }
.patterns li { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; font-size: 13px; background: var(--card); }
.patterns li .st { font: 11px var(--mono); color: var(--ink-3); white-space: nowrap; }
.patterns li .st.auto { color: var(--ok); }
.patterns button { font: 500 11px var(--mono); border: 1px solid var(--line-2); background: none; color: var(--ink); border-radius: 999px; padding: 4px 8px; cursor: pointer; }
.words { display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; margin: 0; font-size: 13px; }
.words dt { font: 600 12px var(--mono); color: var(--accent); }
.words dd { margin: 0; color: var(--ink-2); }

.chat { display: flex; flex-direction: column; min-height: 0; border-right: 1px solid var(--line); }
.msgs { flex: 1; overflow: auto; padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.msgs .bubble { max-width: 92%; line-height: 1.5; }
.msgs .bubble.bot b { font-weight: 600; }
.msgs .bubble .acts { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.typing span { display: inline-block; width: 6px; height: 6px; margin-right: 4px; border-radius: 50%; background: var(--ink-3); animation: blink 1s infinite; }
.typing span:nth-child(2) { animation-delay: .15s; } .typing span:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 50% { opacity: .2; } }
.suggest { display: flex; gap: 6px; flex-wrap: wrap; padding: 0 24px 12px; }
.suggest .chip { font-family: var(--sans); font-size: 13px; text-align: left; line-height: 1.3; }
.composer { margin: 0 24px 20px; border: 1px solid var(--line-2); border-radius: 14px; background: var(--card); padding: 12px 12px 10px; }
.composer:focus-within { border-color: var(--ink); }
.composer textarea { width: 100%; border: 0; resize: none; background: transparent; color: var(--ink); font: 15px/1.5 var(--sans); outline: none; }
.composer-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 6px; }

.prog { display: flex; flex-direction: column; min-height: 0; padding: 20px 24px; gap: 12px; }
.prog-head { display: flex; gap: 16px; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; }
.prog-head h2 { font-size: 22px; margin-top: 6px; }
.prog-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.btn:disabled { opacity: .4; cursor: not-allowed; transform: none; }
.prog .code { flex: 1; min-height: 0; overflow: auto; }
.prog-note { margin: 0; }
.badge { display: inline-block; font: 11px var(--mono); padding: 3px 7px; border-radius: 6px; background: rgba(31,157,85,.14); color: var(--ok); margin-left: 6px; vertical-align: 3px; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.35); display: grid; place-items: center; z-index: 100; padding: 16px; }
.modal[hidden] { display: none; }
.modal-card { position: relative; background: var(--paper); border-radius: 18px; padding: 28px; width: min(720px, 100%); max-height: 90vh; overflow: auto; box-shadow: var(--shadow); }
.modal-card .close { position: absolute; top: 12px; right: 12px; width: 30px; height: 30px; border-radius: 50%; border: 0; background: var(--paper-2); color: var(--ink); cursor: pointer; font-size: 18px; }
.modal-card h3 { font-size: 24px; margin-bottom: 6px; }
.modal-card .plans { margin-top: 18px; }
.modal-card .plan { padding: 18px; }
.modal-card .plan .price { font-size: 28px; }
.modal-card ol { padding-left: 20px; color: var(--ink-2); line-height: 1.8; }

@media (max-width: 1100px) {
  .sgrid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .side { display: none; }
}
@media (max-width: 760px) {
  body.studio { height: auto; overflow: auto; }
  .sbar { padding: 0 16px; gap: 10px; }
  .dev-pick .kicker { display: none; }
  .dev-pick select { max-width: 120px; }
  .dev-pick { min-width: 0; }
  .sgrid { grid-template-columns: minmax(0, 1fr); }
  .sbar .logo small { display: none; }
  .credits { white-space: nowrap; padding: 6px 10px; font-size: 12px; }
  .suggest .chip { white-space: normal; }
  .chat { border-right: 0; min-height: 70vh; }
  .msgs { padding: 16px; }
  .suggest { padding: 0 16px 10px; }
  .composer { margin: 0 16px 16px; }
  .prog { padding: 16px; border-top: 1px solid var(--line); }
  .prog .code { min-height: 320px; }
}
