/* ============================================================
   BEBO — design tokens
   Concept: a "console" for six distinct AI channels (reason,
   search, vision, audio, code, image). The channel strip is the
   signature: numbered, colored units that behave like indicator
   switches on a piece of studio hardware.
   ============================================================ */
:root{
  --void:#0a0a10;
  --panel:#15141f;
  --panel-2:#1c1b29;
  --line:#2a2938;
  --ink:#f1f0f6;
  --dim:#9a97ad;
  --muted:#615e75;
  --signal:#7c6cff;
  --signal-2:#5b8cff;
  --signal-ink:#ffffff;
  --signal-glow:rgba(124,108,255,.35);
  --pink:#ff6ac1;

  --ch-reason:#b99cff;
  --ch-search:#5b9dff;
  --ch-vision:#ff9452;
  --ch-audio:#3fd9b9;
  --ch-code:#6ee08a;
  --ch-image:#ff5b9e;

  --danger:#ff5b5b;
  --success:#3ddc84;

  --radius:16px;
  --radius-sm:10px;
  --ease:.18s cubic-bezier(.4,0,.2,1);

  --font-display:'Space Grotesk',ui-sans-serif,sans-serif;
  --font-body:'IBM Plex Sans',-apple-system,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
}
[data-theme=light]{
  --void:#f3f2fa;
  --panel:#fdfcff;
  --panel-2:#f3f1fb;
  --line:#e2dff3;
  --ink:#18172a;
  --dim:#6a6780;
  --muted:#9b96b8;
  --signal:#6c4fe0;
  --signal-2:#4e7dff;
  --signal-ink:#ffffff;
  --signal-glow:rgba(108,79,224,.18);
}

*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{
  font-family:var(--font-body);
  background:var(--void);
  color:var(--ink);
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;color:inherit}
h1,h2,h3{font-family:var(--font-display)}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}

.screen{display:none;position:fixed;inset:0}
.screen.active{display:flex}

/* ---------- brand mark ---------- */
.b-logo{position:relative;width:44px;height:44px;border-radius:13px;background:linear-gradient(145deg,var(--signal),var(--signal-2));display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 18px rgba(124,108,255,.35)}
.b-logo-glyph{font-family:var(--font-display);font-weight:700;font-size:1.25rem;color:#fff}
.b-logo-led{position:absolute;bottom:5px;right:5px;width:6px;height:6px;border-radius:50%;background:var(--pink);box-shadow:0 0 6px var(--pink);animation:led-breathe 3s ease-in-out infinite}
.b-logo.big{width:68px;height:68px;border-radius:19px}
.b-logo.big .b-logo-glyph{font-size:1.9rem}
.b-logo.huge{width:88px;height:88px;border-radius:24px}
.b-logo.huge .b-logo-glyph{font-size:2.5rem}
@keyframes led-breathe{0%,100%{opacity:.5}50%{opacity:1}}

/* wordmark: lowercase gradient "bebo" like the product mark */
.brand h1,.brand-name{
  font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;
  background:linear-gradient(100deg,var(--signal) 10%,var(--signal-2) 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-transform:lowercase;
}
.pro-pill{display:flex;align-items:center;gap:.3rem;padding:.32rem .7rem;border-radius:999px;border:1px solid var(--signal);color:var(--signal);font-size:.72rem;font-weight:700;background:color-mix(in srgb, var(--signal) 10%, transparent);flex-shrink:0}
.avatar-mini{width:32px;height:32px;border-radius:50%;background:linear-gradient(145deg,var(--signal),var(--signal-2));color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:.8rem;flex-shrink:0;position:relative;border:none;cursor:pointer}
.avatar-mini::after{content:'';position:absolute;bottom:-1px;right:-1px;width:9px;height:9px;border-radius:50%;background:var(--success);border:2px solid var(--panel)}

/* ============================================================
   LOGIN
   ============================================================ */
#login-screen{
  background:
    radial-gradient(ellipse 900px 500px at 50% -10%, rgba(255,106,43,.08), transparent 60%),
    var(--void);
  align-items:center;justify-content:center;
}
.login-wrap{width:100%;max-width:460px;padding:2rem;text-align:center;display:flex;flex-direction:column;align-items:center}
.brand{margin-bottom:1.6rem;display:flex;flex-direction:column;align-items:center}
.brand h1{font-size:2rem;font-weight:700;letter-spacing:-.02em;margin-top:.7rem}
.tagline{font-family:var(--font-mono);color:var(--dim);font-size:.78rem;margin-top:.3rem;letter-spacing:.02em}

/* signature element: the channel strip */
.channel-strip{
  display:grid;grid-template-columns:repeat(6,1fr);gap:1px;
  width:100%;background:var(--line);border:1px solid var(--line);
  border-radius:var(--radius-sm);overflow:hidden;margin-bottom:1.6rem;
}
.ch-unit{
  background:var(--panel);padding:.6rem .3rem;display:flex;flex-direction:column;align-items:center;gap:.3rem;
  opacity:0;animation:ch-boot .4s ease forwards;
}
.ch-unit:nth-child(1){animation-delay:.05s}
.ch-unit:nth-child(2){animation-delay:.15s}
.ch-unit:nth-child(3){animation-delay:.25s}
.ch-unit:nth-child(4){animation-delay:.35s}
.ch-unit:nth-child(5){animation-delay:.45s}
.ch-unit:nth-child(6){animation-delay:.55s}
@keyframes ch-boot{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
.ch-num{font-family:var(--font-mono);font-size:.62rem;color:var(--muted)}
.ch-led{width:7px;height:7px;border-radius:50%;background:var(--ch-color);box-shadow:0 0 8px var(--ch-color);animation:led-breathe 2.6s ease-in-out infinite}
.ch-name{font-size:.66rem;color:var(--dim);font-weight:500}

.login-card{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:1.5rem;text-align:left;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.tabs{display:flex;gap:.3rem;margin-bottom:1.4rem;background:var(--panel-2);border-radius:999px;padding:4px}
.tab{flex:1;padding:.55rem;border-radius:999px;color:var(--dim);font-weight:600;font-size:.85rem;transition:var(--ease)}
.tab.active{background:linear-gradient(100deg,var(--signal),var(--signal-2));color:#fff}
.auth-form{display:flex;flex-direction:column;gap:.35rem}
.auth-form label{font-size:.72rem;color:var(--dim);font-weight:600;margin-top:.5rem;text-transform:uppercase;letter-spacing:.04em;display:block}
.auth-form input{width:100%;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:.65rem .8rem;font-size:.88rem;outline:none;transition:var(--ease)}
.auth-form input:focus{border-color:var(--signal);box-shadow:0 0 0 3px var(--signal-glow)}
.password-field{position:relative;display:flex}
.password-field input{flex:1}
.toggle-password{position:absolute;right:.5rem;top:50%;transform:translateY(-50%);font-size:.7rem;font-weight:700;color:var(--dim);padding:.2rem .4rem;border-radius:5px}
.toggle-password:hover{color:var(--ink)}
.form-error{background:rgba(255,91,91,.1);border:1px solid rgba(255,91,91,.3);color:var(--danger);font-size:.78rem;padding:.55rem .7rem;border-radius:var(--radius-sm);margin-top:.7rem;line-height:1.4}
.btn-primary:disabled{opacity:.7;cursor:default;filter:none;transform:none}
.btn-primary.loading{position:relative}
.btn-primary{background:linear-gradient(100deg,var(--signal),var(--signal-2));color:#fff;font-weight:700;padding:.8rem;border-radius:var(--radius-sm);margin-top:1rem;transition:var(--ease);font-size:.88rem;box-shadow:0 8px 24px rgba(124,108,255,.3)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn-primary.sm{padding:.5rem 1rem;font-size:.8rem;margin-top:.5rem;width:fit-content}
.divider{text-align:center;margin:1.1rem 0;position:relative;color:var(--muted);font-size:.76rem}
.divider::before,.divider::after{content:'';position:absolute;top:50%;width:40%;height:1px;background:var(--line)}
.divider::before{left:0}.divider::after{right:0}
.btn-oauth{width:100%;display:flex;align-items:center;gap:.65rem;justify-content:center;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:.7rem;margin-bottom:.6rem;font-size:.86rem;font-weight:600;transition:var(--ease)}
.btn-oauth:hover{border-color:var(--signal);transform:translateY(-1px)}
.btn-oauth svg{width:19px;height:19px;flex-shrink:0}
.protected{margin-top:1.4rem;font-family:var(--font-mono);font-size:.7rem;color:var(--muted);display:flex;align-items:center;gap:.35rem;justify-content:center}
.protected::before{content:'●';color:var(--success);font-size:.55rem}

/* ============================================================
   APP SHELL
   ============================================================ */
#app-screen{flex-direction:row}
.sidebar{width:264px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;height:100%;transition:transform .25s ease;z-index:20}
.sidebar-head{display:flex;align-items:center;gap:.6rem;padding:1rem 1rem .9rem}
.sidebar-head .b-logo{width:34px;height:34px;border-radius:10px}
.sidebar-head .b-logo-glyph{font-size:1rem}
.brand-name{font-size:1.15rem;flex:1}
.icon-btn{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--dim);transition:var(--ease);font-size:1rem}
.icon-btn:hover{background:var(--panel-2);color:var(--ink)}
#new-chat{width:34px;height:34px;border-radius:10px;background:linear-gradient(100deg,var(--signal),var(--signal-2));color:#fff;font-size:1.1rem;font-weight:700}
#new-chat:hover{filter:brightness(1.08)}
.sidebar-nav{padding:0 .7rem .7rem;display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:.6rem;padding:.55rem .7rem;border-radius:var(--radius-sm);color:var(--dim);font-size:.85rem;font-weight:600;transition:var(--ease)}
.nav-idx{display:none}
.nav-item:hover{background:var(--panel-2);color:var(--ink)}
.nav-item.active{background:color-mix(in srgb, var(--signal) 14%, var(--panel-2));color:var(--ink)}
.chat-history{flex:1;overflow-y:auto;padding:.6rem .7rem;border-top:1px solid var(--line)}
.chat-history-item{padding:.5rem .6rem;border-radius:7px;font-size:.78rem;color:var(--dim);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:var(--ease);margin-bottom:2px}
.chat-history-item:hover{background:var(--panel-2);color:var(--ink)}
.chat-history-item.active{background:var(--panel-2);color:var(--ink)}
.sidebar-promo{margin:0 .7rem .7rem;padding:.9rem;border-radius:var(--radius-sm);background:linear-gradient(150deg,color-mix(in srgb, var(--signal) 22%, var(--panel-2)),var(--panel-2));border:1px solid var(--line)}
.sidebar-promo strong{font-size:.85rem;display:flex;align-items:center;gap:.35rem}
.sidebar-promo p{font-size:.75rem;color:var(--dim);margin:.35rem 0 .65rem;line-height:1.4}
.sidebar-promo button{width:100%;background:linear-gradient(100deg,var(--signal),var(--signal-2));color:#fff;font-weight:700;font-size:.78rem;padding:.5rem;border-radius:8px}
.sidebar-foot{padding:.7rem;border-top:1px solid var(--line)}
.user-mini{display:flex;align-items:center;gap:.6rem;cursor:pointer;padding:.35rem;border-radius:var(--radius-sm);transition:var(--ease)}
.user-mini:hover{background:var(--panel-2)}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(145deg,var(--signal),var(--signal-2));color:#fff;font-family:var(--font-display);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:.85rem;flex-shrink:0}
.avatar.big{width:52px;height:52px;font-size:1.2rem}
.user-info{display:flex;flex-direction:column;overflow:hidden}
.user-name{font-size:.82rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-plan{font-family:var(--font-mono);font-size:.66rem;color:var(--muted)}

.main{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative}
.topbar{display:flex;align-items:center;gap:.7rem;padding:.7rem 1.1rem;border-bottom:1px solid var(--line);background:var(--panel)}
.topbar h2{font-size:1.05rem;font-weight:700}
.model-picker{display:flex;align-items:center;gap:.5rem;background:var(--panel-2);border:1px solid var(--line);padding:.35rem .7rem;border-radius:999px}
.model-picker .dot{width:6px;height:6px;border-radius:50%;background:var(--success);box-shadow:0 0 6px var(--success)}
.model-picker select{background:none;border:none;outline:none;font-size:.8rem;font-weight:600;cursor:pointer}
.topbar-actions{display:flex;gap:.3rem;margin-left:auto;flex-wrap:wrap;align-items:center}
.topbar-right{display:flex;align-items:center;gap:.55rem;margin-left:.4rem;flex-shrink:0}

/* mode chips styled as console toggle switches */
.chip{
  display:flex;align-items:center;gap:.4rem;padding:.35rem .6rem .35rem .5rem;
  border-radius:7px;background:var(--panel-2);border:1px solid var(--line);
  font-size:.76rem;font-weight:600;color:var(--dim);transition:var(--ease);
}
.chip .ch-num{font-family:var(--font-mono);font-size:.62rem;color:var(--muted)}
.chip:hover{color:var(--ink);border-color:var(--muted)}
.chip.active{color:var(--ink);border-color:var(--ch-color);background:color-mix(in srgb, var(--ch-color) 14%, var(--panel-2))}
.chip.active .ch-num{color:var(--ch-color)}
.chip.active::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--ch-color);box-shadow:0 0 6px var(--ch-color)}

.view{display:none;flex:1;flex-direction:column;overflow:hidden}
.view.active{display:flex}
.chat-area{flex:1;overflow-y:auto;padding:1.4rem}
.welcome{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;gap:.5rem;max-width:560px;margin:0 auto}
.welcome h2{font-size:1.4rem;font-weight:700;margin-top:.6rem}
.welcome p{color:var(--dim);font-size:.9rem;margin-bottom:.8rem}
.suggest{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;width:100%;margin-top:.8rem}
.suggest-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:.75rem .9rem;font-size:.8rem;text-align:left;color:var(--dim);transition:var(--ease)}
.suggest-card:hover{border-color:var(--signal);color:var(--ink)}

/* ---------- messages ---------- */
#messages{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:1rem}
.msg{display:flex;gap:.7rem;animation:fadeIn .25s ease}
.msg.user{flex-direction:row-reverse}
.msg-avatar{width:30px;height:30px;border-radius:8px;background:var(--panel-2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-weight:600;font-size:.75rem;flex-shrink:0;color:var(--dim)}
.msg.assistant .msg-avatar{color:var(--signal)}
.msg-bubble{max-width:72%;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:.75rem .9rem;font-size:.9rem;line-height:1.55}
.msg.user .msg-bubble{background:linear-gradient(100deg,var(--signal),var(--signal-2));color:#fff;border-color:transparent}
.reasoning-block{position:relative;background:var(--panel-2);border-left:2px solid var(--signal);border-radius:0 8px 8px 0;padding:.55rem .8rem .6rem .9rem;margin-bottom:.7rem}
.reasoning-label{display:flex;align-items:center;gap:.4rem;font-family:var(--font-mono);font-size:.6rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.35rem}
.reasoning-label::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--signal);box-shadow:0 0 6px var(--signal);flex-shrink:0;animation:led-breathe 2s ease-in-out infinite}
.reasoning-text{color:var(--dim);font-size:.82rem;font-style:italic;line-height:1.55}
.answer-text{white-space:pre-wrap}
.code-block{background:var(--void);border:1px solid var(--line);border-radius:12px;margin:.5rem 0;overflow:hidden}
.code-block .code-head{display:flex;justify-content:space-between;align-items:center;padding:.5rem .8rem;background:var(--panel-2);font-family:var(--font-mono);font-size:.72rem;color:var(--dim)}
.code-block .code-head .lang{display:flex;align-items:center;gap:.45rem;font-weight:600}
.code-block .code-head .lang::before{content:'';width:8px;height:8px;border-radius:2px;background:linear-gradient(135deg,var(--signal),var(--signal-2));flex-shrink:0}
.code-block pre{padding:.9rem;overflow-x:auto;font-family:var(--font-mono);font-size:.8rem;line-height:1.5}
.copy-code{font-family:var(--font-body);font-size:.72rem;font-weight:600;color:var(--dim);padding:.25rem .55rem;border-radius:6px;display:flex;align-items:center;gap:.3rem}
.copy-code:hover{color:var(--signal);background:var(--void)}
.image-result{border-radius:var(--radius-sm);overflow:hidden;margin:.5rem 0;max-width:360px;border:1px solid var(--line)}
.image-result img{width:100%;display:block}
.error-bubble{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap;color:var(--danger);font-size:.85rem;background:rgba(255,91,91,.08);border:1px solid rgba(255,91,91,.25);border-radius:8px;padding:.6rem .8rem}
.retry-btn{color:var(--danger);border-color:rgba(255,91,91,.35)}
.retry-btn:hover{border-color:var(--danger)}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* ---------- composer ---------- */
.composer{padding:.9rem 1.4rem 1.1rem;border-top:1px solid var(--line);background:var(--panel)}
.composer-inner{display:flex;align-items:flex-end;gap:.35rem;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:.45rem;max-width:820px;margin:0 auto;transition:var(--ease)}
.composer-inner:focus-within{border-color:var(--signal);box-shadow:0 0 0 3px var(--signal-glow)}
.attach-btn,.mic-btn{width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--dim);flex-shrink:0;transition:var(--ease)}
.attach-btn:hover,.mic-btn:hover{background:var(--void);color:var(--ink)}
.mic-btn.recording{color:var(--danger)}
#composer-input{flex:1;background:none;border:none;outline:none;resize:none;font-size:.9rem;line-height:1.5;max-height:200px;padding:.45rem}
.send-btn{width:34px;height:34px;border-radius:8px;background:var(--signal);color:var(--signal-ink);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:var(--ease);font-weight:700}
.send-btn:hover{filter:brightness(1.08);transform:translateX(1px)}
.composer-hint{text-align:center;font-family:var(--font-mono);font-size:.68rem;color:var(--muted);margin-top:.6rem}
.attach-preview{display:flex;gap:.4rem;flex-wrap:wrap}
.attach-preview .preview-item{width:40px;height:40px;border-radius:7px;overflow:hidden;position:relative;border:1px solid var(--line)}
.attach-preview .preview-item img{width:100%;height:100%;object-fit:cover}
.attach-preview .preview-item .rm{position:absolute;top:1px;right:1px;background:rgba(0,0,0,.75);color:#fff;width:14px;height:14px;border-radius:50%;font-size:9px;display:flex;align-items:center;justify-content:center}

/* ---------- connectors ---------- */
.connectors-grid{padding:1.4rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:.9rem;overflow-y:auto}
.connector-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem;transition:var(--ease)}
.connector-card:hover{border-color:var(--muted);transform:translateY(-2px)}
.connector-head{display:flex;align-items:center;gap:.65rem;margin-bottom:.7rem}
.connector-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:1.1rem}
.connector-name{font-weight:700;font-size:.9rem}
.connector-desc{font-size:.76rem;color:var(--dim);margin-bottom:.75rem;line-height:1.4}
.connector-status{font-family:var(--font-mono);font-size:.66rem;font-weight:600;padding:.2rem .5rem;border-radius:5px;display:inline-block;margin-bottom:.6rem}
.connector-status.connected{background:rgba(110,224,138,.12);color:var(--success)}
.connector-status.disconnected{background:var(--panel-2);color:var(--muted)}
.btn-connect{width:100%;padding:.5rem;border-radius:var(--radius-sm);font-size:.8rem;font-weight:700;transition:var(--ease)}
.btn-connect.disconnected{background:var(--panel-2);color:var(--ink);border:1px solid var(--line)}
.btn-connect.disconnected:hover{border-color:var(--signal);color:var(--signal)}
.btn-connect.connected{background:rgba(255,91,91,.08);color:var(--danger)}
.btn-connect:disabled{opacity:.55;cursor:not-allowed}
.btn-connect:disabled:hover{border-color:var(--line);color:var(--ink)}

/* ---------- api / settings ---------- */
.api-content,.settings-content{padding:1.4rem;overflow-y:auto;max-width:760px;margin:0 auto;width:100%}
.api-card,.settings-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem;margin-bottom:.9rem}
.api-card h3,.settings-card h3{font-size:.95rem;margin-bottom:.5rem}
.api-card p{font-size:.82rem;color:var(--dim);margin-bottom:.75rem}
.key-row{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
.key-row code{flex:1;min-width:200px;background:var(--void);border:1px solid var(--line);border-radius:7px;padding:.6rem .8rem;font-family:var(--font-mono);font-size:.8rem}
.btn-sm{padding:.4rem .75rem;border-radius:7px;font-size:.78rem;font-weight:700;background:var(--panel-2);border:1px solid var(--line);transition:var(--ease)}
.btn-sm:hover{border-color:var(--signal)}
.btn-sm.danger{color:var(--danger);border-color:rgba(255,91,91,.25)}
.api-card pre{background:var(--void);border:1px solid var(--line);border-radius:7px;padding:.8rem;overflow-x:auto}
.api-models{display:flex;flex-direction:column;gap:.4rem}
.api-model-row{display:flex;justify-content:space-between;padding:.5rem .75rem;background:var(--panel-2);border-radius:7px;font-size:.8rem;font-family:var(--font-mono)}
.new-key-reveal{background:rgba(110,224,138,.08);border:1px solid rgba(110,224,138,.3);border-radius:var(--radius-sm);padding:.7rem .8rem;margin-bottom:.9rem}
.new-key-reveal .muted{color:var(--success);margin-top:0;margin-bottom:.5rem}
#api-keys-list{display:flex;flex-direction:column;gap:.5rem;margin-bottom:.9rem}
.api-key-row{display:flex;justify-content:space-between;align-items:center;gap:.6rem;background:var(--panel-2);border:1px solid var(--line);border-radius:7px;padding:.55rem .75rem;flex-wrap:wrap}
.api-key-row code{font-family:var(--font-mono);font-size:.8rem}
.api-key-row .muted{margin-top:0;margin-left:.5rem}
.settings-card.danger{border-color:rgba(255,91,91,.28)}
.profile-row{display:flex;gap:1rem;align-items:center;margin-bottom:1rem}
.profile-row div{display:flex;flex-direction:column;gap:.4rem;flex:1}
.profile-row input{background:var(--panel-2);border:1px solid var(--line);border-radius:7px;padding:.5rem .7rem;font-size:.83rem;outline:none}
.set-row{display:flex;justify-content:space-between;align-items:center;padding:.6rem 0;border-bottom:1px solid var(--line)}
.set-row:last-child{border-bottom:none}
.set-row span{font-size:.85rem}
.set-row select,.set-row input[type=text]{background:var(--panel-2);border:1px solid var(--line);border-radius:7px;padding:.4rem .6rem;font-size:.8rem;outline:none;font-family:var(--font-mono)}
.muted{font-size:.76rem;color:var(--muted);margin-top:.4rem}
.switch{position:relative;width:40px;height:22px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:var(--panel-2);border:1px solid var(--line);border-radius:22px;transition:var(--ease)}
.slider::before{content:'';position:absolute;width:14px;height:14px;left:3px;top:3px;background:var(--dim);border-radius:50%;transition:var(--ease)}
.switch input:checked+.slider{background:var(--signal);border-color:var(--signal)}
.switch input:checked+.slider::before{transform:translateX(18px);background:var(--signal-ink)}

/* ---------- inline thinking indicator (replaces the old full-screen overlay) ---------- */
.typing{display:inline-flex;align-items:center;gap:.55rem;padding:.1rem 0}
.typing-label{
  font-size:.85rem;font-weight:500;
  background:linear-gradient(90deg,var(--muted) 0%,var(--ink) 45%,var(--muted) 90%);
  background-size:220% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 1.8s linear infinite;
}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.typing-dots{display:inline-flex;gap:4px;align-items:center}
.typing-dots span{width:5px;height:5px;border-radius:50%;background:var(--signal);animation:typing-pulse 1.2s ease-in-out infinite}
.typing-dots span:nth-child(2){animation-delay:.15s}
.typing-dots span:nth-child(3){animation-delay:.3s}
@keyframes typing-pulse{0%,60%,100%{opacity:.3;transform:scale(.8)}30%{opacity:1;transform:scale(1.15)}}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:.75rem 1.1rem;font-size:.83rem;font-weight:600;z-index:200;transition:transform .3s ease;box-shadow:0 8px 32px rgba(0,0,0,.35);max-width:90%}
.toast.show{transform:translateX(-50%) translateY(0)}

.mobile-only{display:none}
@media(max-width:768px){
  .mobile-only{display:flex}
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0);box-shadow:4px 0 40px rgba(0,0,0,.5)}
  .suggest{grid-template-columns:1fr}
  .chip span:not(.ch-num){display:none}
  .msg-bubble{max-width:85%}
  .composer{padding:.8rem}
  .channel-strip{grid-template-columns:repeat(3,1fr)}
  .model-picker{display:none}
  .topbar-actions{gap:.25rem}
  .pro-pill span{display:none}
}

/* ---------- accesibilidad: foco visible por teclado ---------- */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--signal);outline-offset:2px;border-radius:6px;
}
.switch input:focus-visible+.slider{outline:2px solid var(--signal);outline-offset:2px}