/* V13 dialogs: graphite surfaces, silver typography, restrained champagne accents.
   Scope all rules to the two guest dialogs; application state remains in app.js. */
:is(#model-dialog, #access-dialog) {
  --dialog-surface: #101519;
  --dialog-border: #555f66;
  --dialog-muted: #a6afb5;
  --dialog-accent: #d5c3a4;
  padding: 24px;
  background: #030609b8;
  backdrop-filter: blur(16px) saturate(.65);
  -webkit-backdrop-filter: blur(16px) saturate(.65);
}
:is(#model-dialog .model-dialog, #access-dialog .access-dialog) {
  border: 1px solid var(--dialog-border);
  border-radius: 14px;
  background: linear-gradient(130deg, #1b2228 0%, var(--dialog-surface) 45%, #0c1115 100%);
  box-shadow: 0 32px 100px #000a, 0 2px 12px #0006, inset 0 1px #ffffff12;
  color: #e8edef;
  scrollbar-width: thin;
  scrollbar-color: #59636b transparent;
}
:is(#model-dialog, #access-dialog) .dialog-eyebrow {
  margin-bottom: 10px;
  color: var(--dialog-accent);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .19em;
}
:is(#model-dialog, #access-dialog) h2 {
  color: #f2f4f4;
  font-size: 28px;
  font-weight: 540;
  letter-spacing: -.035em;
  line-height: 1.3;
}
:is(#model-dialog, #access-dialog) .dialog-close {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid #4e59604d;
  border-radius: 50%;
  background: #ffffff03;
  color: #aeb8be;
  transition: color .18s, border-color .18s, background .18s;
}
:is(#model-dialog, #access-dialog) .dialog-close:hover {
  border-color: #879198;
  background: #ffffff09;
  color: #f5f6f7;
}
:is(#model-dialog, #access-dialog) .dialog-close .ui-icon {
  width: 16px;
  height: 16px;
  stroke-width: 1.4;
}
:is(#model-dialog, #access-dialog) :is(button, input, summary):focus-visible {
  outline: 2px solid var(--dialog-accent);
  outline-offset: 4px;
}

#model-dialog .model-dialog {
  width: min(100%, 710px);
  max-height: min(88dvh, 760px);
  padding: 30px;
}
#model-dialog .model-dialog-header { flex: none; gap: 20px; margin-bottom: 23px; }
#model-dialog .model-dialog-header h2 { margin: 0 0 9px; }
#model-dialog .model-count { margin: 0; color: var(--dialog-muted); font-size: 12px; line-height: 1.6; }
#model-dialog .dialog-commands { gap: 11px; }
#model-dialog .dialog-commands kbd {
  padding: 4px 6px;
  border-color: #4c555b;
  border-radius: 4px;
  background: #ffffff03;
  color: #919ca4;
  font-size: 9px;
  letter-spacing: .04em;
}
#model-dialog #model-search {
  flex: none;
  min-height: 46px;
  padding: 11px 15px 11px 41px;
  border: 1px solid #48535b;
  border-radius: 7px;
  background: #0a0f13 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2399a6af' stroke-width='1.5' stroke-linecap='round'%3E%3Ccircle cx='10.5' cy='10.5' r='6.5'/%3E%3Cpath d='m16 16 4 4'/%3E%3C/svg%3E") no-repeat 14px center;
  color: #edf2f4;
  font-size: 13px;
  transition: border-color .18s, box-shadow .18s;
}
#model-dialog #model-search::placeholder { color: #87939b; }
#model-dialog #model-search:focus { outline: none; border-color: #afa28d; box-shadow: 0 0 0 3px #d5c3a40c; }
#model-dialog .provider-filters {
  flex: none;
  gap: 19px;
  margin: 0 0 8px;
  padding: 20px 1px 0;
  border-bottom: 1px solid #64717b38;
  scrollbar-width: thin;
  scrollbar-color: #59636b transparent;
  scroll-padding-inline: 4px;
}
#model-dialog .provider-filters button {
  min-height: 38px;
  margin: 0;
  padding: 0 1px 13px;
  border: 0;
  border-bottom: 1px solid transparent;
  border-radius: 0;
  background: transparent;
  color: #9ba6ae;
  font-size: 11px;
  font-weight: 500;
  transition: color .16s, border-color .16s;
}
#model-dialog .provider-filters button:hover { color: #eff2f2; }
#model-dialog .provider-filters button.active { border-bottom-color: var(--dialog-accent); color: #e4d7c3; }
#model-dialog .provider-filters button:focus-visible { outline-offset: -2px; }
#model-dialog .provider-filters { scrollbar-width: none; }
#model-dialog .provider-filters::-webkit-scrollbar { display: none; }
#model-dialog .model-list { flex: 1 1 auto; min-height: 80px; padding: 3px 5px 3px 1px; scrollbar-width: thin; scrollbar-color: #59636b transparent; overscroll-behavior: contain; }
#model-dialog .model-option {
  position: relative;
  min-height: 73px;
  gap: 14px;
  margin: 3px 0;
  padding: 13px 14px;
  border: 1px solid transparent;
  border-bottom-color: #64717b24;
  border-radius: 7px;
  background: transparent;
  color: #dce4e8;
  box-shadow: none;
  transition: background .18s, border-color .18s;
}
#model-dialog button.model-option:hover { border-color: #6d798350; background: #ffffff05; }
#model-dialog .model-option.active { border-color: #a3968059; background: #b4a2830c; box-shadow: inset 2px 0 #cfb895; }
#model-dialog .model-option .provider-mark {
  width: 36px;
  height: 38px;
  border: 1px solid #6a79854d;
  border-radius: 7px;
  background: #1c252c;
  box-shadow: inset 0 1px #ffffff08;
  color: #d6e0e6;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
}
#model-dialog .model-option.active .provider-mark { border-color: #a6987d70; background: #292925; color: #e7dbc4; }
#model-dialog .model-option .provider-mark::after { display: none; }
#model-dialog .model-option > span:nth-child(2) { gap: 6px; }
#model-dialog .model-option strong { color: #e9edf0; font-size: 13px; font-weight: 550; letter-spacing: -.01em; line-height: 1.45; }
#model-dialog .model-option small { color: #a0adb6; font-size: 11px; line-height: 1.55; }
#model-dialog .model-check { display: grid; place-items: center; flex: none; width: 24px; height: 24px; color: #8d9ba4; font-size: 15px; }
#model-dialog .model-option.active .model-check { border: 1px solid #b9a58655; border-radius: 50%; color: #e0c7a1; font-size: 11px; }
#model-dialog .model-option-pending { opacity: 1; }
#model-dialog .model-option-pending .provider-mark { border-color: #4d596342; background: #161d23; color: #9baab5; }
#model-dialog .model-option-pending strong { color: #aeb9c1; }
#model-dialog .model-option-pending small { color: #8b99a4; }
#model-dialog .model-option-pending:hover { border-color: transparent; border-bottom-color: #64717b24; background: transparent; }
#model-dialog .pending-badge { flex: none; padding: 4px 7px; border: 1px solid #62717c4d; border-radius: 4px; background: #ffffff03; color: #a5b1ba; font-size: 10px; white-space: nowrap; }
#model-dialog .model-dialog-note { flex: none; margin: 17px 0 0; padding-top: 15px; border-top: 1px solid #64717b38; color: #8e9ca6; font-size: 10px; line-height: 1.8; }
#model-dialog .model-empty { margin: 0; padding: 35px 15px; color: #a6b1b9; font-size: 13px; text-align: center; }

#access-dialog .access-dialog { width: min(100%, 460px); max-height: calc(100dvh - 48px); padding: 34px; }
#access-dialog .dialog-close { top: 20px; right: 20px; }
#access-dialog .dialog-mark { width: 46px; height: 46px; margin-bottom: 30px; border: 1px solid #b4a08370; border-radius: 9px; background: #232727; color: #e1d3bc; box-shadow: none; }
#access-dialog .dialog-mark .ui-icon { width: 25px; height: 25px; }
#access-dialog h2 { margin-bottom: 13px; }
#access-dialog .dialog-intro { margin-bottom: 28px; color: #a8b3ba; font-size: 12px; line-height: 1.85; }
#access-dialog form label { margin-bottom: 9px; color: #c4cdd3; font-size: 11px; font-weight: 500; letter-spacing: .05em; }
#access-dialog #code-input { min-height: 50px; padding: 13px 15px; border: 1px solid #606b73; border-radius: 7px; background: #0b1014; color: #edf1f4; font-size: 14px; letter-spacing: .08em; transition: border-color .18s, box-shadow .18s; }
#access-dialog #code-input::placeholder { color: #87949e; font-size: 13px; letter-spacing: .01em; }
#access-dialog #code-input:focus { outline: none; border-color: #baab92; box-shadow: 0 0 0 3px #d5c3a40c; }
#access-dialog .redeem-button { min-height: 48px; margin-top: 13px; padding: 13px 16px; border: 1px solid #efe4d0a1; border-radius: 7px; background: #d8cbb6; color: #171d21; font-size: 12px; font-weight: 600; letter-spacing: .03em; box-shadow: none; transition: background .18s, border-color .18s; }
#access-dialog .redeem-button:hover { background: #e9dfcf; border-color: #e9dfcf; }
#access-dialog .redeem-button:active { background: #c3b399; }
#access-dialog .redeem-button:disabled { background: #666963; border-color: #75786e; color: #cbd1cc; }
#access-dialog .redeem-button .ui-icon { width: 17px; height: 17px; stroke-width: 1.5; }
#access-dialog .access-message { min-height: 20px; margin-top: 13px; color: #e9a69c; font-size: 12px; line-height: 1.6; }
#access-dialog .access-message.success { color: #b3cfbc; }
#access-dialog .demo-area { padding: 14px; border: 1px solid #58667066; border-radius: 7px; background: #ffffff03; }
#access-dialog .demo-area span { color: #a3b1ba; font-size: 11px; }
#access-dialog .demo-area code { color: #d0c0a6; font-size: 12px; }
#access-dialog :is(.demo-area button, .lab-controls button) { border: 1px solid #6d7a8266; border-radius: 5px; background: #253039; color: #d8e2e9; font-size: 11px; }
#access-dialog .lab-area { color: #a5b2bb; font-size: 11px; }
#access-dialog .lab-area summary { padding: 5px 0; }
#access-dialog .lab-controls input { border-color: #53606a; background: #0b1014; color: #e1e9ed; }
#access-dialog .lab-controls label { color: #a5b2bb; }
#access-dialog .lab-area p { color: #d0c0a6; }
#access-dialog .dialog-footer { margin-top: 23px; padding-top: 17px; border-color: #64717b38; color: #9aa8b2; font-size: 11px; line-height: 1.6; }
#access-dialog .dialog-footer button { color: #c7b69b; text-decoration: none; }
#access-dialog .dialog-footer button:hover { color: #efe2cc; text-decoration: underline; text-underline-offset: 4px; }

@media (max-width: 560px) {
  :is(#model-dialog, #access-dialog) { padding: 12px; }
  #model-dialog .model-dialog { max-height: calc(100dvh - 24px); padding: 23px 18px 19px; border-radius: 12px; }
  #model-dialog .model-dialog-header { gap: 12px; margin-bottom: 19px; }
  #model-dialog h2 { font-size: 25px; }
  #model-dialog .model-count { font-size: 11px; }
  #model-dialog .provider-filters { gap: 19px; padding-top: 16px; }
  #model-dialog .model-list { padding-right: 2px; }
  #model-dialog .model-option { gap: 11px; min-height: 73px; padding: 12px 9px; }
  #model-dialog .model-option .provider-mark { width: 31px; height: 34px; font-size: 18px; }
  #model-dialog .model-option strong { font-size: 12px; }
  #model-dialog .model-option small { font-size: 10px; }
  #model-dialog .pending-badge { padding: 4px 5px; font-size: 9px; }
  #model-dialog .model-dialog-note { margin-top: 13px; padding-top: 12px; font-size: 10px; line-height: 1.7; }
  #access-dialog .access-dialog { max-height: calc(100dvh - 24px); padding: 30px 24px 24px; border-radius: 12px; }
  #access-dialog h2 { font-size: 25px; }
  #access-dialog .dialog-mark { margin-bottom: 26px; }
}
@media (max-height: 580px) {
  #model-dialog .model-dialog { max-height: calc(100dvh - 24px); padding-top: 18px; padding-bottom: 16px; }
  #model-dialog .model-dialog-header { margin-bottom: 12px; }
  #model-dialog .model-dialog-header h2 { font-size: 23px; margin-bottom: 5px; }
  #model-dialog .provider-filters { padding-top: 11px; }
  #model-dialog .model-dialog-note { margin-top: 10px; padding-top: 9px; font-size: 9px; line-height: 1.5; }
}
@media (prefers-reduced-motion: reduce) {
  :is(#model-dialog, #access-dialog) * { transition: none !important; }
}