:root{
  --ai-bg:#050505;
  --ai-panel:#0b0c0c;
  --ai-panel-2:#101111;
  --ai-border:rgba(255,255,255,.09);
  --ai-border-strong:rgba(255,255,255,.14);
  --ai-text:#f7f7f5;
  --ai-muted:#979b9f;
  --ai-green:#31c225;
  --ai-green-soft:rgba(49,194,37,.12);
  --ai-orange:#ff8b2d;
  --ai-viewport-height:100dvh;
  --ai-viewport-top:0px;
}

/* Encabezado estable de la biblioteca. */
.library-title-rotator{position:relative;display:block;min-height:.95em;overflow:hidden;white-space:nowrap}
.library-title-stage{position:relative;display:block;height:.95em;width:100%}
.library-title-state{position:absolute;inset:0 auto auto 0;display:block;opacity:0;transform:translateY(.18em);transition:opacity .42s ease,transform .42s ease;white-space:nowrap;pointer-events:none}
.library-title-state.is-active{opacity:1;transform:translateY(0)}
.library-typewriter-line{height:1.45em!important;min-height:1.45em!important;max-height:1.45em!important;overflow:hidden;white-space:nowrap;position:relative}
.library-typewriter-text{display:inline-block;white-space:nowrap;min-height:1.45em}
@media(max-width:420px){.library-title-rotator{font-size:2rem!important;letter-spacing:-.065em!important}}
@media(prefers-reduced-motion:reduce){.library-title-state{transition:none}.library-title-state:not(:first-child){display:none}}

/* Lanzador compacto dentro de la biblioteca. */
.ai-launcher{position:relative;overflow:hidden;margin:0 0 28px;border:1px solid var(--ai-border);border-radius:24px;background:linear-gradient(135deg,rgba(49,194,37,.075),rgba(255,139,45,.04) 68%,rgba(255,255,255,.015));padding:20px;box-shadow:0 18px 52px rgba(0,0,0,.22)}
.ai-launcher:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(49,194,37,.16),transparent 28%,transparent 72%,rgba(255,139,45,.09));opacity:.35}
.ai-launcher>*{position:relative;z-index:1}
.ai-launcher-copy{margin-bottom:14px}
.ai-launcher-badge{display:block;color:#82e978;font:900 9px/1 Inter,system-ui,sans-serif;letter-spacing:.15em;text-transform:uppercase}
.ai-launcher h2{margin:8px 0 5px;color:#fff;font:900 clamp(25px,3.2vw,38px)/.98 "Space Grotesk",Inter,sans-serif;letter-spacing:-.055em}
.ai-launcher p{margin:0;color:#a8aaad;font:500 12px/1.45 Inter,system-ui,sans-serif}
.ai-launcher-input{display:flex;align-items:flex-end;gap:9px;border:1px solid var(--ai-border);background:rgba(0,0,0,.42);border-radius:18px;padding:8px 8px 8px 14px;transition:border-color .18s ease,box-shadow .18s ease}
.ai-launcher-input:focus-within{border-color:rgba(49,194,37,.48);box-shadow:0 0 0 4px rgba(49,194,37,.06)}
.ai-launcher-input textarea{display:block;width:100%;min-height:46px;max-height:118px;resize:none;overflow:auto;border:0;outline:0;background:transparent;color:#fff;padding:13px 0 8px;font:500 13px/1.45 Inter,system-ui,sans-serif}
.ai-launcher-input textarea::placeholder{color:#73777c}
.ai-launcher-input button,.ai-send-button{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border:0;border-radius:14px;background:var(--ai-green);color:#fff;font:800 24px/1 Inter,system-ui,sans-serif;cursor:pointer;transition:transform .16s ease,filter .16s ease}
.ai-launcher-input button:hover,.ai-send-button:hover{filter:brightness(1.08)}
.ai-launcher-input button:active,.ai-send-button:active{transform:scale(.96)}
.ai-launcher-suggestions{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.ai-launcher-suggestions button{height:32px;border:1px solid var(--ai-border);border-radius:999px;background:rgba(255,255,255,.025);color:#c8c9ca;padding:0 11px;font:700 9px/1 Inter,system-ui,sans-serif;cursor:pointer}
.ai-launcher-suggestions button:hover{border-color:rgba(49,194,37,.3);color:#fff}
@media(max-width:640px){
  .ai-launcher{padding:16px;border-radius:21px;margin-bottom:22px}
  .ai-launcher h2{font-size:27px}
  .ai-launcher-input{border-radius:16px;padding-left:12px}
  .ai-launcher-input textarea{font-size:16px}
  .ai-launcher-suggestions{display:grid;grid-template-columns:1fr 1fr;gap:6px}
  .ai-launcher-suggestions button{width:100%;padding:0 8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}



/* Página independiente — IA Creativa, estructura de aplicación de chat. */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.ai-page-body{
  margin:0;width:100%;min-width:0;background:var(--ai-bg);color:var(--ai-text);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  overflow:hidden;overscroll-behavior:none;-webkit-tap-highlight-color:transparent
}
.ai-page-body *{box-sizing:border-box}
.ai-page-body button,.ai-page-body textarea,.ai-page-body input{font-family:inherit}
.ai-layer-open{overflow:hidden}
.ai-page{
  position:fixed;z-index:1;left:0;top:var(--ai-viewport-top);width:100vw;max-width:100%;
  height:var(--ai-viewport-height);min-height:320px;display:flex;flex-direction:column;overflow:hidden;background:#050505
}
.ai-preview-bar{
  flex:0 0 32px;display:flex;align-items:center;justify-content:center;gap:14px;
  border-bottom:1px solid rgba(255,139,45,.13);background:#0d0a07;color:#cfaa88;
  font-size:8px;font-weight:800;letter-spacing:.07em;text-transform:uppercase
}
.ai-preview-bar a{color:#ffb978}
.ai-app-shell{position:relative;display:flex;flex:1;min-height:0;min-width:0;overflow:hidden}

/* Sidebar de conversaciones: visible y estable en escritorio. */
.ai-sidebar{
  position:relative;z-index:20;display:flex;flex:0 0 276px;width:276px;min-width:276px;min-height:0;
  flex-direction:column;border-right:1px solid rgba(255,255,255,.065);background:#0b0c0c;padding:16px 12px 12px
}
.ai-sidebar-brand{display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px;padding:2px 7px 14px}
.ai-sidebar-brand a{grid-column:1;color:#f5f5f3;text-decoration:none;font:800 15px/1 "Space Grotesk",Inter,sans-serif;letter-spacing:-.03em}
.ai-sidebar-brand span{grid-column:1;color:#7f8588;font-size:8px;font-weight:850;letter-spacing:.15em;text-transform:uppercase;margin-top:5px}
.ai-sidebar-close{display:none;grid-column:2;grid-row:1/3;border:0;background:transparent;color:#a7abad;font-size:9px;font-weight:750;padding:8px;cursor:pointer}
.ai-new-conversation{
  width:100%;min-height:42px;border:1px solid rgba(255,255,255,.075);border-radius:12px;background:#121313;color:#f5f5f4;
  padding:0 12px;text-align:left;font-size:10px;font-weight:800;cursor:pointer;transition:background .15s ease,border-color .15s ease
}
.ai-new-conversation:hover{background:#171818;border-color:rgba(49,194,37,.22)}
.ai-conversation-search{display:block;margin-top:9px}
.ai-conversation-search input{
  width:100%;height:38px;border:1px solid transparent;border-radius:11px;background:rgba(255,255,255,.035);color:#eceeed;
  padding:0 11px;outline:0;font-size:10px
}
.ai-conversation-search input::placeholder{color:#777c7f}
.ai-conversation-search input:focus{border-color:rgba(49,194,37,.26);background:rgba(255,255,255,.05)}
.ai-sidebar-section-title{padding:18px 8px 7px;color:#666c70;font-size:8px;font-weight:850;letter-spacing:.11em;text-transform:uppercase}
.ai-conversation-list{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:0 2px 8px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.09) transparent}
.ai-conversation-group{margin:4px 0 12px}
.ai-conversation-group-title{padding:7px 7px 4px;color:#676d70;font-size:8px;font-weight:800}
.ai-conversation-item{
  width:100%;display:block;border:0;border-left:2px solid transparent;border-radius:9px;background:transparent;color:#b8bcbe;
  padding:9px 9px 9px 10px;text-align:left;cursor:pointer
}
.ai-conversation-item:hover{background:rgba(255,255,255,.042);color:#fff}
.ai-conversation-item.is-active{border-left-color:var(--ai-green);background:rgba(49,194,37,.055);color:#fff}
.ai-conversation-item strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:9.5px;font-weight:680;line-height:1.3}
.ai-conversation-item small{display:block;margin-top:3px;color:#656b6e;font-size:7.5px;line-height:1.25}
.ai-history-empty{margin:7px;padding:0;color:#707679;font-size:9px;line-height:1.5}
.ai-sidebar-footer{display:grid;gap:3px;padding-top:9px;border-top:1px solid rgba(255,255,255,.055)}
.ai-sidebar-link{
  display:flex;align-items:center;width:100%;min-height:38px;border:0;border-radius:10px;background:transparent;color:#9da1a4;
  text-decoration:none;padding:0 9px;text-align:left;font-size:9.5px;font-weight:750;cursor:pointer
}
.ai-sidebar-link:hover{background:rgba(255,255,255,.04);color:#fff}
.ai-sidebar-backdrop{display:none}

/* Chat */
.ai-chat-stage{position:relative;display:flex;flex:1;min-width:0;min-height:0;flex-direction:column;align-items:center;overflow:hidden;background:#050505}
.ai-chat-header{
  flex:0 0 52px;width:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  padding:0 20px;border-bottom:1px solid rgba(255,255,255,.045);background:rgba(5,5,5,.91);backdrop-filter:blur(14px)
}
.ai-chat-header strong{
  grid-column:2;justify-self:center;max-width:min(48vw,520px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:#aeb2b4;font-size:9.5px;font-weight:700
}
.ai-delete-conversation{
  grid-column:3;justify-self:end;border:0;background:transparent;color:#73797c;padding:8px;font-size:8.5px;font-weight:750;cursor:pointer
}
.ai-delete-conversation:hover{color:#ffaaa5}
.ai-mobile-chats,.ai-mobile-library{display:none}
.ai-empty-state .ai-chat-header strong,.ai-empty-state .ai-delete-conversation{visibility:hidden}
.ai-chat-body{position:relative;display:flex;flex:1;min-height:0;width:100%;justify-content:center;overflow:hidden}

/* Estado inicial centrado: sin paneles técnicos ni espacios artificiales. */
.ai-welcome-state{align-self:center;width:min(760px,calc(100% - 40px));text-align:center;padding:20px 16px 18px}
.ai-welcome-state[hidden]{display:none}
.ai-welcome-state h1{
  margin:0;color:#f2f3f2;font:600 clamp(38px,4vw,54px)/1.03 "Space Grotesk",Inter,sans-serif;letter-spacing:-.048em
}
.ai-welcome-state p{margin:10px 0 0;color:#8e9396;font-size:12px;line-height:1.5}
.ai-empty-state .ai-chat-body{flex:0 0 auto;margin-top:auto}

/* Mensajes */
.ai-messages{
  display:none;width:min(860px,100%);height:100%;overflow-y:auto;overscroll-behavior:contain;
  padding:34px 30px 24px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.1) transparent
}
.ai-messages.has-messages{display:block}
.ai-message{width:100%;display:flex;margin:0 auto 25px}
.ai-message-user{justify-content:flex-end}
.ai-message-content{max-width:min(720px,88%);color:#e5e7e6;font-size:14px;line-height:1.72;white-space:pre-wrap;overflow-wrap:anywhere}
.ai-message-user .ai-message-content{max-width:min(620px,82%);border:1px solid rgba(255,255,255,.075);background:#151616;border-radius:18px 18px 5px 18px;padding:11px 14px;color:#fff}
.ai-message-assistant .ai-message-content{width:100%}
.ai-response-intro{margin-bottom:14px}
.ai-thinking{display:inline-flex;gap:5px;padding:10px 0}
.ai-thinking span{width:6px;height:6px;border-radius:50%;background:#777d80;animation:aiThinking 1s infinite ease-in-out}
.ai-thinking span:nth-child(2){animation-delay:.13s}.ai-thinking span:nth-child(3){animation-delay:.26s}
@keyframes aiThinking{0%,60%,100%{transform:translateY(0);opacity:.38}30%{transform:translateY(-4px);opacity:1}}
.ai-final-prompt{margin-top:14px;border:1px solid rgba(49,194,37,.19);background:rgba(49,194,37,.035);border-radius:17px;overflow:hidden}
.ai-final-prompt-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;border-bottom:1px solid rgba(49,194,37,.12)}
.ai-final-prompt-head strong{color:#91e889;font-size:8.5px;letter-spacing:.11em;text-transform:uppercase}
.ai-final-prompt-head button{border:1px solid var(--ai-border);background:#090a0a;color:#fff;border-radius:9px;min-height:32px;padding:0 10px;font-size:8.5px;font-weight:800;cursor:pointer}
.ai-final-prompt pre{margin:0;padding:15px;white-space:pre-wrap;overflow-wrap:anywhere;color:#edf7eb;font:600 13px/1.68 Inter,system-ui,sans-serif}

/* Compositor: una sola pieza, como una aplicación de chat. */
.ai-composer-zone{flex:0 0 auto;width:min(760px,calc(100% - 40px));min-width:0;padding:7px 0 max(11px,env(safe-area-inset-bottom))}
.ai-empty-state .ai-composer-zone{margin-bottom:auto;padding-top:0}
.ai-composer-shell{
  position:relative;border:1px solid rgba(255,255,255,.12);background:#121313;border-radius:24px;padding:10px 10px 8px;
  box-shadow:0 22px 60px rgba(0,0,0,.28);transition:border-color .16s ease,box-shadow .16s ease
}
.ai-composer-shell:focus-within{border-color:rgba(49,194,37,.34);box-shadow:0 0 0 3px rgba(49,194,37,.035),0 22px 60px rgba(0,0,0,.3)}
.ai-composer-shell textarea{
  display:block;width:100%;height:62px;min-height:62px;max-height:176px;resize:none;overflow-y:auto;border:0;background:transparent;color:#fff;outline:0;
  padding:9px 10px 7px;font:500 16px/1.5 Inter,system-ui,sans-serif
}
.ai-composer-shell textarea::placeholder{color:#747a7d}
.ai-composer-actions{display:flex;align-items:flex-end;justify-content:space-between;gap:9px;padding-top:3px}
.ai-send-button{display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border:0;border-radius:14px;background:var(--ai-green);color:#fff;font:800 23px/1 Inter,system-ui,sans-serif;cursor:pointer;transition:transform .15s ease,filter .15s ease}
.ai-send-button:hover{filter:brightness(1.07)}.ai-send-button:active{transform:scale(.96)}.ai-send-button:disabled{opacity:.45;cursor:not-allowed}

/* Cerrado: SOLO nombre del modelo. Los créditos existen únicamente dentro del menú abierto. */
.ai-model-control{position:relative;min-width:0;max-width:calc(100% - 54px)}
.ai-model-trigger{
  display:inline-flex;align-items:center;gap:7px;max-width:min(300px,58vw);min-height:38px;border:0;background:transparent;color:#d9dcdd;
  border-radius:11px;padding:0 9px;text-align:left;cursor:pointer
}
.ai-model-trigger:not(.is-static):hover{background:rgba(255,255,255,.045)}
.ai-model-trigger.is-static{cursor:default}
.ai-model-trigger strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:9.5px;font-weight:800}
.ai-model-chevron{flex:0 0 auto;color:#8f9598;font-size:9px}
.ai-model-menu{
  position:absolute;z-index:90;left:0;bottom:calc(100% + 8px);width:min(370px,calc(100vw - 40px));max-height:min(430px,62vh);overflow:hidden;
  border:1px solid rgba(255,255,255,.13);border-radius:18px;background:#111212;padding:7px;box-shadow:0 30px 88px rgba(0,0,0,.68)
}
.ai-model-menu[hidden],.ai-model-backdrop[hidden]{display:none}
.ai-model-menu-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:8px 8px 10px;border-bottom:1px solid rgba(255,255,255,.055)}
.ai-model-menu-head>div{min-width:0}
.ai-model-menu-head strong{display:block;color:#f2f3f2;font-size:11px}
.ai-model-menu-head small{display:block;margin-top:4px;color:#7d8386;font-size:8.5px;font-weight:650}
.ai-model-menu-head small b{color:#b8bdbf;font-weight:850}
.ai-model-menu-close{border:0;background:transparent;color:#8e9497;padding:4px;font-size:8.5px;font-weight:750;cursor:pointer}
.ai-model-list{display:grid;gap:3px;max-height:330px;overflow:auto;padding-top:5px}
.ai-model-option{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;border:0;border-radius:12px;background:transparent;color:#e8e9e8;padding:10px;text-align:left;cursor:pointer}
.ai-model-option:hover,.ai-model-option[aria-checked="true"]{background:rgba(49,194,37,.07)}
.ai-model-option-copy{display:block;min-width:0}
.ai-model-option-copy strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10.5px;font-weight:800}
.ai-model-option-copy small{display:block;margin-top:4px;color:#7f8588;font-size:8.5px;line-height:1.3}
.ai-model-option-state{flex:0 0 auto;color:#858b8e;font-size:8px;font-weight:750;white-space:nowrap}
.ai-model-option[aria-checked="true"] .ai-model-option-state{color:#87e57e}
.ai-model-option.is-unavailable{opacity:.48}.ai-model-option.is-unavailable:not([aria-checked="true"]){cursor:default}
.ai-model-backdrop{display:none}

.ai-welcome-suggestions{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin:10px auto 0;max-width:100%}
.ai-conversation-state .ai-welcome-suggestions{display:none}
.ai-welcome-suggestions button{min-height:32px;border:1px solid rgba(255,255,255,.08);border-radius:999px;background:transparent;color:#aeb2b4;padding:0 11px;font-size:8.5px;font-weight:700;cursor:pointer}
.ai-welcome-suggestions button:hover{border-color:rgba(49,194,37,.22);color:#fff;background:rgba(49,194,37,.035)}
.ai-composer-status{margin:7px 6px 0;padding:8px 10px;border:1px solid rgba(255,139,45,.16);border-radius:11px;background:rgba(255,139,45,.045);color:#cdb094;font-size:8.5px;line-height:1.45}
.ai-composer-status[hidden]{display:none}
.ai-composer-meta{padding:6px 8px 0;color:#62686b;font-size:8px;line-height:1.35;text-align:center}
.ai-access-note{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:8px;border:1px solid rgba(255,139,45,.16);background:rgba(255,139,45,.04);border-radius:12px;padding:9px 11px;color:#c7ad96;font-size:9px}
.ai-access-note[hidden]{display:none}
.ai-access-note button{border:0;border-radius:9px;background:#fff;color:#080808;min-height:32px;padding:0 11px;font-size:8.5px;font-weight:900;cursor:pointer;white-space:nowrap}

@media(max-width:820px){
  .ai-sidebar{
    position:absolute;inset:0 auto 0 0;z-index:120;width:min(330px,88vw);min-width:0;flex-basis:auto;
    padding:max(14px,env(safe-area-inset-top)) 12px max(12px,env(safe-area-inset-bottom));
    transform:translateX(-104%);transition:transform .2s ease;box-shadow:30px 0 85px rgba(0,0,0,.65)
  }
  .ai-sidebar.is-open{transform:translateX(0)}
  .ai-sidebar-close{display:block}
  .ai-sidebar-backdrop{position:absolute;z-index:119;inset:0;display:block;background:rgba(0,0,0,.62);backdrop-filter:blur(3px)}
  .ai-sidebar-backdrop[hidden]{display:none}

  .ai-chat-header{height:52px;flex-basis:52px;grid-template-columns:1fr auto 1fr;padding:0 max(11px,env(safe-area-inset-left)) 0 max(11px,env(safe-area-inset-right))}
  .ai-mobile-chats{display:block;grid-column:1;justify-self:start;border:0;background:transparent;color:#b3b7b9;padding:8px 6px;font-size:9px;font-weight:800;cursor:pointer}
  .ai-chat-header strong{grid-column:2;max-width:46vw;color:#d4d6d5;font-size:9px}
  .ai-mobile-library{display:block;grid-column:3;justify-self:end;color:#9da2a4;text-decoration:none;padding:8px 5px;font-size:8.5px;font-weight:750}
  .ai-delete-conversation{display:none}
  .ai-empty-state .ai-chat-header strong{visibility:visible;text-transform:uppercase;letter-spacing:.11em;font-size:8px;color:#7f8588}
  .ai-empty-state .ai-chat-header strong{font-size:0}
  .ai-empty-state .ai-chat-header strong:after{content:"IA CREATIVA";font-size:8px}

  .ai-welcome-state{width:calc(100% - 22px);padding:13px 7px 15px}
  .ai-welcome-state h1{max-width:360px;margin:0 auto;font-size:clamp(31px,9.2vw,40px);letter-spacing:-.05em}
  .ai-welcome-state p{margin-top:8px;font-size:11px}

  .ai-messages{width:100%;padding:18px 14px 9px}
  .ai-message{margin-bottom:18px}.ai-message-content{max-width:94%;font-size:13px;line-height:1.63}.ai-message-user .ai-message-content{max-width:88%;padding:10px 13px}

  .ai-composer-zone{width:calc(100% - 18px);padding:6px 0 max(8px,env(safe-area-inset-bottom))}
  .ai-composer-shell{border-radius:21px;padding:7px 7px 6px}
  .ai-composer-shell textarea{height:54px;min-height:54px;max-height:126px;padding:8px 8px 5px;font-size:16px}
  .ai-model-control{max-width:calc(100% - 49px)}
  .ai-model-trigger{max-width:60vw;min-height:40px;padding:0 8px}
  .ai-model-trigger strong{font-size:9px}
  .ai-send-button{width:40px;height:40px;flex-basis:40px;border-radius:13px}

  /* Selector móvil: bottom sheet. Coste y saldo solo aquí. */
  .ai-model-backdrop{display:block;position:fixed;z-index:174;left:0;top:var(--ai-viewport-top);width:100vw;height:var(--ai-viewport-height);background:rgba(0,0,0,.62);backdrop-filter:blur(4px)}
  .ai-model-menu{position:fixed;z-index:175;left:9px;right:9px;bottom:max(9px,env(safe-area-inset-bottom));width:auto;max-height:min(68dvh,500px);border-radius:22px;padding:9px;background:#111212}
  .ai-model-menu-head{padding:9px 9px 11px}.ai-model-menu-head strong{font-size:12px}.ai-model-menu-head small{font-size:9px}.ai-model-menu-close{font-size:9.5px;padding:6px}
  .ai-model-list{max-height:min(54dvh,390px)}.ai-model-option{padding:13px 11px;border-radius:14px}.ai-model-option-copy strong{font-size:11.5px}.ai-model-option-copy small{font-size:9px}.ai-model-option-state{font-size:8.5px}

  .ai-welcome-suggestions{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;margin-top:9px;padding:0 1px 2px}
  .ai-welcome-suggestions::-webkit-scrollbar{display:none}.ai-welcome-suggestions button{flex:0 0 auto;min-height:31px;padding:0 10px}
  .ai-composer-meta{font-size:7.7px;padding-top:5px}
  .ai-access-note{align-items:flex-start;flex-direction:column}.ai-access-note button{width:100%}

  /* El visual viewport reduce la app cuando aparece el teclado; el compositor queda encima del teclado. */
  .ai-page.ai-keyboard-open .ai-preview-bar{display:none}
  .ai-page.ai-keyboard-open .ai-welcome-state{display:none}
  .ai-page.ai-keyboard-open .ai-welcome-suggestions{display:none}
  .ai-page.ai-keyboard-open .ai-chat-body{flex:1}
  .ai-page.ai-keyboard-open .ai-composer-zone{margin:0;padding-top:5px}
}

@media(max-width:420px){
  .ai-composer-zone{width:calc(100% - 14px)}
  .ai-welcome-state h1{font-size:32px}
}
@media(max-height:590px) and (max-width:820px){
  .ai-chat-header{height:46px;flex-basis:46px}.ai-preview-bar{display:none}.ai-welcome-state{padding-top:6px;padding-bottom:9px}.ai-welcome-state h1{font-size:29px}.ai-welcome-suggestions{margin-top:6px}
}

/* Modales IA y plan. */
.ai-modal,.ai-plan-modal{position:fixed;z-index:140;left:0;top:var(--ai-viewport-top);width:100%;height:var(--ai-viewport-height);display:grid;place-items:center;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));overflow:hidden}
.ai-modal[hidden],.ai-plan-modal[hidden]{display:none}
.ai-modal-overlay,.ai-plan-overlay{position:absolute;inset:0;background:rgba(0,0,0,.78);backdrop-filter:blur(12px)}
.ai-modal-card,.ai-plan-card{position:relative;width:min(470px,100%);max-height:min(760px,calc(var(--ai-viewport-height) - 32px));overflow:auto;border:1px solid var(--ai-border-strong);border-radius:25px;background:linear-gradient(180deg,#151616,#080909);padding:23px;color:#fff;box-shadow:0 36px 110px rgba(0,0,0,.65)}
.ai-modal-close,.ai-plan-close{position:absolute;z-index:2;right:14px;top:14px;width:36px;height:36px;border:1px solid var(--ai-border);border-radius:11px;background:rgba(0,0,0,.34);color:#d7d7d7;font-size:22px;line-height:1;cursor:pointer}
.ai-modal-kicker,.ai-plan-kicker{display:block;color:#80e677;font-size:9px;font-weight:900;letter-spacing:.15em;text-transform:uppercase}
.ai-modal-card h2,.ai-plan-card h3{margin:12px 44px 8px 0;color:#fff;font:800 30px/1 "Space Grotesk",Inter,sans-serif;letter-spacing:-.045em}
.ai-modal-card>p,.ai-plan-card>p{margin:0;color:#a2a4a6;font-size:12px;line-height:1.55}
.ai-plan-price{display:flex;align-items:flex-end;gap:7px;margin:22px 0 18px}
.ai-plan-price strong{font:800 45px/.88 "Space Grotesk",Inter,sans-serif;letter-spacing:-.055em}
.ai-plan-price span{color:#9b9da0;font-size:11px;font-weight:700}
.ai-plan-benefits{display:grid;gap:10px;margin:0 0 18px;padding:0;list-style:none}
.ai-plan-benefits li{position:relative;padding-left:15px;color:#e4e5e5;font-size:11px;line-height:1.45}
.ai-plan-benefits li:before{content:"";position:absolute;left:1px;top:.55em;width:5px;height:5px;border-radius:50%;background:var(--ai-green)}
.ai-library-warning{border:1px solid rgba(255,139,45,.17);background:rgba(255,139,45,.055);border-radius:14px;padding:12px;color:#efd0b5;font-size:10px;line-height:1.55;margin-bottom:16px}
.ai-plan-form,.ai-login-step{display:grid;gap:10px}
.ai-plan-form label,.ai-login-step label{display:grid;gap:6px;color:#a3a5a7;font-size:9px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.ai-plan-form input[type="email"],.ai-login-step input{width:100%;height:47px;border:1px solid var(--ai-border-strong);border-radius:13px;background:#090a0a;color:#fff;padding:0 13px;outline:0;font-size:16px}
.ai-plan-form input:focus,.ai-login-step input:focus{border-color:rgba(49,194,37,.5);box-shadow:0 0 0 4px rgba(49,194,37,.055)}
.ai-terms-row{display:flex!important;align-items:flex-start;grid-template-columns:18px 1fr!important;gap:9px!important;text-transform:none!important;letter-spacing:0!important;font-size:10px!important;line-height:1.45}
.ai-terms-row input{margin-top:2px}
.ai-payment-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.ai-payment-actions button,.ai-primary-action{min-height:47px;border:0;border-radius:13px;background:#fff;color:#070707;font-size:10px;font-weight:900;cursor:pointer}
.ai-payment-actions button:last-child{background:#ffc439;color:#172c70}
.ai-payment-actions button:disabled{opacity:.4;cursor:not-allowed}
.ai-secondary-action{min-height:42px;border:1px solid var(--ai-border);border-radius:12px;background:transparent;color:#d0d2d3;font-size:10px;font-weight:800;cursor:pointer}
.ai-preview-payment-note,.ai-modal-status{min-height:16px;margin:2px 0 0;color:#8b8e90;font-size:10px;line-height:1.45}
.ai-modal-status.is-error{color:#ffaaaa}
.ai-plan-pro-link{display:block;margin-top:10px;color:#8ce583;text-align:center;text-decoration:none;font-size:10px;font-weight:800}
.ai-login-card{width:min(420px,100%)}
.ai-login-step[hidden]{display:none}
.ai-manage-details{display:grid;gap:8px;margin:18px 0 14px;padding:13px;border:1px solid var(--ai-border);border-radius:14px;background:rgba(255,255,255,.02)}
.ai-manage-row{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#9ea1a3;font-size:10px}
.ai-manage-row strong{color:#eee;text-align:right}
.ai-danger-action{width:100%;min-height:44px;border:1px solid rgba(255,90,90,.22);border-radius:13px;background:rgba(255,75,75,.055);color:#ffb2b2;font-size:10px;font-weight:900;cursor:pointer}



@media(max-width:700px){
  .ai-modal,.ai-plan-modal{align-items:end;padding:0}
  .ai-modal-card,.ai-plan-card{
    width:100%;max-height:min(84dvh,calc(var(--ai-viewport-height) - 12px));
    border-radius:24px 24px 0 0;border-left:0;border-right:0;border-bottom:0;
    padding:21px max(18px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left))
  }
  .ai-modal-card h2,.ai-plan-card h3{font-size:29px}
  .ai-plan-price strong{font-size:42px}
  .ai-payment-actions{grid-template-columns:1fr}
}

/* Plan IA dentro de la biblioteca: compacto y sin una tercera tarjeta grande. */
.ai-plan-strip{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;margin:12px 0 0;border:1px solid rgba(49,194,37,.19);border-radius:15px;background:rgba(49,194,37,.045);color:#fff;padding:12px 14px;text-align:left;cursor:pointer}
.ai-plan-strip-copy{display:flex;min-width:0;align-items:center;gap:10px}
.ai-plan-strip-copy small,.ai-plan-strip-copy strong{display:block}
.ai-plan-strip-copy small{color:#83e67a;font-size:8px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}
.ai-plan-strip-copy strong{margin-top:3px;color:#e8e9e8;font-size:10px;line-height:1.35}
.ai-plan-strip-price{flex:0 0 auto;color:#fff;font-size:10px;font-weight:900;white-space:nowrap}
.ai-plan-terms{display:flex!important;align-items:flex-start!important;gap:9px!important;color:#a3a5a7!important;font-size:10px!important;font-weight:600!important;letter-spacing:0!important;line-height:1.45!important;text-transform:none!important}
.ai-plan-terms input{flex:0 0 auto;margin-top:2px}
.ai-payment-btn{min-height:47px;border:0;border-radius:13px;background:#fff;color:#070707;font-size:10px;font-weight:900;cursor:pointer}
.ai-payment-btn.paypal{background:#ffc439;color:#172c70}
.ai-payment-btn:disabled{opacity:.4;cursor:not-allowed}
button.ai-plan-pro-link{width:100%;border:0;background:transparent;cursor:pointer}
.ai-cancel-subscription{width:100%;min-height:44px;border:1px solid rgba(255,90,90,.22);border-radius:13px;background:rgba(255,75,75,.055);color:#ffb2b2;font-size:10px;font-weight:900;cursor:pointer}
.ai-manage-status{min-height:16px;color:#8b8e90;font-size:10px;line-height:1.45}
@media(max-width:640px){.ai-plan-strip{align-items:flex-start;flex-direction:column}.ai-plan-strip-price{align-self:flex-start}.ai-plan-strip-copy strong{font-size:9px}}
@media(max-width:420px){.library-title-rotator{font-size:1.75rem!important}.library-title-state{letter-spacing:-.06em}.library-typewriter-line{font-size:.78rem!important}}
@media(max-width:350px){.library-title-rotator{font-size:1.55rem!important}}
.ai-account-option-plain{grid-template-columns:1fr auto!important}