@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500&family=DM+Sans:wght@300;400;500;600&display=swap');
:root{--bg-deep:#0a0e14;--bg-surface:#111820;--bg-elevated:#182230;--bg-input:#131b26;--border:rgba(91,164,217,.12);--border-active:rgba(91,164,217,.35);--blue:#5BA4D9;--blue-glow:rgba(91,164,217,.15);--blue-dim:#2A5F8F;--teal:#4A9E8E;--purple:#7F77DD;--orange:#D4874A;--text:#d4dbe4;--text2:#7a8a9e;--text3:#4a5a6e;--ubg:rgba(91,164,217,.08);--danger:#E24B4A;--success:#4A9E6E;--r:12px;--rs:8px}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'DM Sans','Helvetica Neue',Arial,sans-serif;background:var(--bg-deep);color:var(--text);height:100vh;height:100dvh;overflow:hidden;-webkit-text-size-adjust:100%;overscroll-behavior:none}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:.5}50%{opacity:1}}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-8px)}40%{transform:translateX(8px)}60%{transform:translateX(-5px)}80%{transform:translateX(5px)}}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes orbFadeIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.6)}100%{opacity:.25;transform:translate(-50%,-50%) scale(1)}}
@keyframes orbToCorner{0%{top:50%;left:50%;width:min(60vw,400px);height:min(60vw,400px);opacity:.25;transform:translate(-50%,-50%)}100%{top:12px;left:12px;width:60px;height:60px;opacity:.18;transform:translate(0,0)}}
@keyframes orbPulseCorner{0%,100%{opacity:.15}50%{opacity:.22}}

/* ══════ ORB GIF ══════ */
.orb-container{position:fixed;z-index:210;top:50%;left:50%;width:min(60vw,400px);height:min(60vw,400px);transform:translate(-50%,-50%);pointer-events:none;opacity:0}
.orb-container.intro{animation:orbFadeIn 2.5s ease-out forwards;z-index:210}
.orb-container.settled{top:50%;left:50%;width:min(60vw,400px);height:min(60vw,400px);transform:translate(-50%,-50%);opacity:.25;z-index:210}
.orb-container.to-corner{animation:orbToCorner .9s cubic-bezier(.4,0,.2,1) forwards;z-index:50}
.orb-img{width:100%;height:100%;object-fit:cover;border-radius:50%}
/* In app shell, corner orb */
.orb-container.in-app{position:fixed;top:10px;left:10px;width:36px;height:36px;transform:none;opacity:.18;z-index:50;pointer-events:none;animation:orbPulseCorner 4s ease-in-out infinite}

/* ══════ LOGIN ══════ */
.login-screen{position:fixed;inset:0;z-index:200;background:var(--bg-deep);display:flex;align-items:center;justify-content:center;transition:opacity .5s,transform .5s;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:24px 0}
.login-screen.hidden{opacity:0;transform:scale(1.02);pointer-events:none}
.login-screen::before{content:'';position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:60px 60px;opacity:.3;mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,black 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,black 20%,transparent 70%)}
.login-card{width:440px;max-width:92vw;position:relative;margin:auto;flex-shrink:0}
.login-orb{text-align:center;margin-bottom:12px}.login-orb img{width:120px;height:120px;object-fit:cover;border-radius:50%;opacity:.1}
.login-card h1{text-align:center;font-size:21px;font-weight:400;letter-spacing:.04em;margin-bottom:3px;margin-top:8px}
.login-card .login-sub{text-align:center;font-size:11px;color:var(--text3);font-family:'JetBrains Mono',monospace;margin-bottom:28px}
.login-form{display:flex;flex-direction:column;gap:12px}
.login-field label{display:block;font-size:10px;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--text3);margin-bottom:5px}
.login-field input{width:100%;padding:11px 14px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r);color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s}
.login-field input:focus{border-color:var(--border-active);box-shadow:0 0 0 3px var(--blue-glow)}
.login-field input::placeholder{color:var(--text3)}
.login-remember{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text2);cursor:pointer;user-select:none}
.login-remember input[type="checkbox"]{accent-color:var(--blue);width:14px;height:14px;cursor:pointer}
.login-btn{width:100%;padding:12px;margin-top:4px;border:none;border-radius:var(--r);background:linear-gradient(135deg,var(--blue-dim),#1e4a70);color:#fff;font-family:'DM Sans',sans-serif;font-size:14px;font-weight:500;letter-spacing:.03em;cursor:pointer;transition:all .3s;position:relative;overflow:hidden}
.login-btn::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--blue),#3B7FBF);opacity:0;transition:opacity .3s}
.login-btn:hover::before{opacity:1}.login-btn span{position:relative;z-index:1}.login-btn:active{transform:scale(.98)}
.guest-btn{width:100%;padding:11px;border:1px solid var(--border);border-radius:var(--r);background:transparent;color:var(--text2);font-family:'DM Sans',sans-serif;font-size:13px;font-weight:400;letter-spacing:.02em;cursor:pointer;transition:all .3s}
.guest-btn:hover{border-color:var(--border-active);color:var(--text);background:var(--blue-glow)}
.guest-btn span{position:relative;z-index:1}
.guest-btn:active{transform:scale(.98)}
.login-error{text-align:center;font-size:12px;color:var(--danger);min-height:16px;margin-top:2px}
.login-error.shake{animation:shake .4s ease}

/* User picker */
.user-picker{margin-top:18px;border-top:1px solid var(--border);padding-top:14px}
.user-picker h4{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--text3);margin-bottom:10px;text-align:center}
.user-group{margin-bottom:12px}
.user-group-label{font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);margin-bottom:6px;padding-left:4px;display:flex;align-items:center;gap:6px}
.user-group-label::after{content:'';flex:1;height:1px;background:var(--border)}
.user-list{display:flex;flex-wrap:wrap;gap:6px}
.user-chip{display:flex;align-items:center;gap:6px;padding:5px 12px 5px 7px;background:var(--bg-surface);border:1px solid var(--border);border-radius:18px;cursor:pointer;transition:all .2s;font-size:12px;color:var(--text2)}
.user-chip:hover{border-color:var(--border-active);background:var(--bg-elevated);color:var(--text)}
.user-chip .chip-av{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:600;color:#fff;text-transform:uppercase;flex-shrink:0}
.user-chip .chip-role{font-size:9px;color:var(--text3);font-family:'JetBrains Mono',monospace}
.role-admin{background:linear-gradient(135deg,var(--danger),var(--orange))}
.role-poweruser{background:linear-gradient(135deg,var(--purple),var(--blue-dim))}
.role-user{background:linear-gradient(135deg,var(--teal),var(--blue-dim))}

.login-footer{text-align:center;margin-top:18px;font-size:11px;color:var(--text3);font-family:'JetBrains Mono',monospace;display:flex;flex-direction:column;gap:8px;align-items:center}
.login-link{display:inline-flex;align-items:center;gap:6px;color:var(--blue);text-decoration:none;font-size:12px;padding:7px 14px;border:1px solid var(--border);border-radius:20px;transition:all .2s;font-family:'DM Sans',sans-serif}
.login-link:hover{border-color:var(--border-active);background:var(--blue-glow)}

/* ══════ APP SHELL ══════ */
.app-shell{display:none;flex-direction:column;height:100vh;height:100dvh}.app-shell.active{display:flex}
.header{display:flex;align-items:center;justify-content:space-between;padding:0 16px;height:52px;border-bottom:1px solid var(--border);background:var(--bg-surface);flex-shrink:0;position:relative}
.header::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--blue),transparent);opacity:.3}
.header-left{display:flex;align-items:center;gap:10px}
.gyro-sm{width:26px;height:26px;position:relative}
.gyro-sm .ring{position:absolute;border:1.5px solid var(--blue);border-radius:50%;opacity:.5}
.gyro-sm .ring:nth-child(1){inset:0;animation:spin 6s linear infinite}
.gyro-sm .ring:nth-child(2){inset:4px;border-color:var(--teal);animation:spin 4s linear infinite reverse}
.gyro-sm .ring:nth-child(3){inset:8px;border-color:var(--purple);animation:spin 3s linear infinite}
.gyro-sm.active .ring{opacity:.9}.gyro-sm.active .ring:nth-child(1){animation-duration:1.5s}.gyro-sm.active .ring:nth-child(2){animation-duration:1s}.gyro-sm.active .ring:nth-child(3){animation-duration:.7s}
.header-brand{font-size:13px;font-weight:500;letter-spacing:.03em}
.header-brand small{font-size:10px;color:var(--text3);font-family:'JetBrains Mono',monospace;margin-left:6px}
.ollama-stats{display:flex;align-items:center;gap:8px;padding:3px 10px;background:var(--bg-surface);border:1px solid var(--border);border-radius:12px;font-family:'JetBrains Mono',monospace;font-size:10px;margin-left:12px}
.ollama-stats-label{color:var(--text3);font-size:9px}
.ollama-stats-cpu{color:#3b82f6}
.ollama-stats-mem{color:#8b5cf6}
.ollama-stats-gpu{color:#22c55e}
.ollama-stats-vram{color:#f59e0b}
.ollama-stats-sep{color:var(--border);font-size:9px}
.header-right{display:flex;align-items:center;gap:6px}
.user-pill{display:flex;align-items:center;gap:5px;padding:3px 10px 3px 5px;border:1px solid var(--border);border-radius:16px;font-size:11px;color:var(--text2)}
.user-pill .av{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:600;color:#fff;text-transform:uppercase}
.role-badge{font-size:9px;padding:1px 6px;border-radius:8px;text-transform:uppercase;letter-spacing:.04em;font-family:'JetBrains Mono',monospace;font-weight:500}
.role-badge.admin{background:rgba(226,75,74,.15);color:var(--danger)}
.role-badge.poweruser{background:rgba(127,119,221,.15);color:var(--purple)}
.role-badge.user{background:rgba(74,158,142,.15);color:var(--teal)}
.type-badge{font-size:8px;padding:1px 5px;border-radius:6px;letter-spacing:.04em;font-family:'JetBrains Mono',monospace;margin-left:2px;opacity:.7}
.type-badge.developer{background:rgba(91,164,217,.12);color:var(--blue)}
.type-badge.investor{background:rgba(212,135,74,.12);color:var(--orange)}
.type-badge.tester{background:rgba(127,119,221,.12);color:var(--purple)}
.btn-sm{width:30px;height:30px;border:1px solid var(--border);border-radius:var(--rs);background:transparent;color:var(--text2);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;font-size:13px}
.btn-sm:hover{border-color:var(--border-active);color:var(--text);background:var(--bg-elevated)}

/* Tabs */
.tab-bar{display:flex;background:var(--bg-surface);border-bottom:1px solid var(--border);flex-shrink:0;overflow-x:auto;padding:0 12px;-webkit-overflow-scrolling:touch}
.tab-bar::-webkit-scrollbar{height:0}
.tab-item{padding:9px 16px;font-size:11px;font-weight:500;color:var(--text3);cursor:pointer;border-bottom:2px solid transparent;transition:all .2s;white-space:nowrap;display:flex;align-items:center;gap:5px;user-select:none;position:relative}
.tab-item:hover{color:var(--text2)}.tab-item.active{color:var(--blue);border-bottom-color:var(--blue)}
.tab-item.locked{cursor:not-allowed;opacity:.35}.tab-item.locked:hover{color:var(--text3)}
.tab-item .tab-icon{font-size:13px}
.tab-tooltip{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);margin-top:4px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:10px;color:var(--danger);white-space:nowrap;z-index:10;pointer-events:none}
.tab-item.locked:hover .tab-tooltip{display:block}

/* Panels */
.panel{display:none;flex:1;flex-direction:column;overflow:hidden;min-height:0}.panel.active{display:flex}

/* ══════ SHARED COMPONENTS ══════ */
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:10px;font-weight:500;text-transform:uppercase;letter-spacing:.05em;color:var(--text2);margin-bottom:5px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:9px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--rs);color:var(--text);font-family:'DM Sans',sans-serif;font-size:13px;outline:none;transition:border-color .2s}
.form-group input:focus,.form-group textarea:focus{border-color:var(--border-active)}
.form-group textarea{resize:vertical;min-height:70px}
.form-group .hint{font-size:10px;color:var(--text3);margin-top:3px}
.btn{padding:8px 18px;border-radius:var(--rs);font-family:'DM Sans',sans-serif;font-size:12px;font-weight:500;cursor:pointer;transition:all .2s;border:1px solid var(--border);background:transparent;color:var(--text2);display:inline-flex;align-items:center;gap:5px}
.btn:hover{border-color:var(--border-active);color:var(--text)}
.btn-primary{background:var(--blue-dim);border-color:var(--blue-dim);color:#fff}.btn-primary:hover{background:var(--blue);border-color:var(--blue)}
.btn-teal{background:var(--teal);border-color:var(--teal);color:#fff}.btn-teal:hover{opacity:.85}
.btn-danger{color:var(--danger);border-color:rgba(226,75,74,.3)}.btn-danger:hover{background:rgba(226,75,74,.1);border-color:var(--danger)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r);padding:8px 18px;font-size:12px;color:var(--text);z-index:300;animation:slideUp .3s ease;pointer-events:none;display:flex;align-items:center;gap:6px}
.toast.success{border-color:var(--teal)}.toast.error{border-color:var(--danger)}

/* Settings overlay */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:100;display:none;align-items:center;justify-content:center;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}.overlay.open{display:flex}
.modal{background:var(--bg-surface);border:1px solid var(--border);border-radius:16px;width:480px;max-width:90vw;max-height:85vh;overflow-y:auto;padding:28px;box-shadow:0 0 40px rgba(91,164,217,.06),0 20px 60px rgba(0,0,0,.4)}
.modal::-webkit-scrollbar{width:5px}.modal::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.modal::-webkit-scrollbar-track{background:transparent}
.modal h2{font-size:15px;font-weight:500;margin-bottom:18px}
.modal-section{font-size:10px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);margin:18px 0 8px;padding-top:12px;border-top:1px solid var(--border);transition:color .25s}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px;padding-top:12px;border-top:1px solid var(--border)}
.setting-row{display:flex;gap:10px}.setting-row .form-group{flex:1}
.settings-section-claude .modal-section{border-left:3px solid var(--purple);padding-left:10px;color:var(--purple)}
.settings-section-openai .modal-section{border-left:3px solid var(--teal);padding-left:10px;color:var(--teal)}
.settings-section-claude .form-group input:focus,.settings-section-claude .form-group select:focus{border-color:rgba(127,119,221,.5);box-shadow:0 0 0 3px rgba(127,119,221,.1)}
.settings-section-openai .form-group input:focus,.settings-section-openai .form-group select:focus{border-color:rgba(74,158,142,.5);box-shadow:0 0 0 3px rgba(74,158,142,.1)}

/* ══════ SUBMENU (AI Chat providers) ══════ */
.submenu-dropdown{position:fixed;z-index:60;background:var(--bg-surface);border:1px solid var(--border);border-radius:0 0 var(--r) var(--r);min-width:180px;box-shadow:0 8px 24px rgba(0,0,0,.35);display:none;padding:4px 0}
.submenu-dropdown.open{display:block}
.submenu-item{padding:8px 16px;font-size:11px;font-weight:500;color:var(--text3);cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:6px;white-space:nowrap}
.submenu-item:hover{color:var(--text);background:var(--bg-elevated)}
.submenu-item.active{color:var(--blue);border-left:2px solid var(--blue);padding-left:14px}
.tab-item.has-submenu::after{content:'▾';font-size:8px;margin-left:2px;opacity:.5}

/* ══════ LANGUAGE SELECTOR ══════ */
.lang-selector{position:relative}
.lang-btn{width:36px;height:28px;border:1px solid var(--border);border-radius:var(--rs);background:transparent;color:var(--text2);cursor:pointer;font-size:10px;font-weight:600;font-family:'JetBrains Mono',monospace;letter-spacing:.04em;transition:all .2s;display:flex;align-items:center;justify-content:center}
.lang-btn:hover{border-color:var(--border-active);color:var(--text);background:var(--bg-elevated)}
.lang-dropdown{display:none;position:absolute;top:100%;right:0;margin-top:4px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r);min-width:130px;box-shadow:0 8px 24px rgba(0,0,0,.35);z-index:200;padding:4px 0;overflow:hidden}
.lang-dropdown.open{display:block}
.lang-option{padding:7px 14px;font-size:12px;color:var(--text2);cursor:pointer;transition:all .15s;display:flex;align-items:center;gap:6px}
.lang-option:hover{color:var(--text);background:var(--bg-elevated)}
.lang-login-wrap{display:flex;justify-content:center;margin-bottom:16px}
.lang-login-wrap .lang-dropdown{left:50%;right:auto;transform:translateX(-50%)}

/* ══════ FOCUS & ACCESSIBILITY ══════ */
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}
button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--blue);outline-offset:1px}

/* ══════ GLOBAL TRANSITIONS ══════ */
button,input,textarea,select,.tab-item,.btn,.btn-sm,.submenu-item{transition:all .25s ease}

/* ══════ MOBILE / iOS RESPONSIVE ══════ */
@media (max-width: 768px) {
  /* Header */
  .header { height: 48px; padding: 0 10px; }
  .header-brand { font-size: 12px; }
  .header-brand small { display: none; }
  .gyro-sm { width: 22px; height: 22px; }
  .btn-sm { width: 36px; height: 36px; min-width: 36px; }
  .user-pill { padding: 2px 8px 2px 4px; }
  .user-pill #uName { display: none; }

  /* Tabs */
  .tab-bar { padding: 0 6px; }
  .tab-item { padding: 8px 10px; font-size: 10px; }
  .tab-item .tab-icon { font-size: 12px; }

  /* Panels */
  .panel { min-height: 0; }

  /* Chat */
  .msg { padding: 8px 12px; }
  .chat-input-area { padding: 8px 10px calc(12px + env(safe-area-inset-bottom)); }
  .chat-input-row textarea { font-size: 16px; } /* Prevent iOS zoom */
  .chat-provider-bar { font-size: 9px; }
  .chat-meta { font-size: 9px; }

  /* MixMatch */
  .mm-results { flex-direction: column; padding: 8px 10px; }
  .mm-col { min-width: unset; width: 100%; }
  .mm-header { padding: 8px 10px; }
  .mm-input-area { padding: 8px 10px calc(12px + env(safe-area-inset-bottom)); }
  .mm-input-row textarea { font-size: 16px; }
  .mm-eval-row { flex-wrap: wrap; }

  /* Settings */
  .modal { padding: 16px; max-height: 90vh; border-radius: 12px; }
  .setting-row { flex-direction: column; gap: 0; }
  .form-group input, .form-group textarea, .form-group select { font-size: 16px; }

  /* Login */
  .login-btn { min-height: 48px; }
  .guest-btn { min-height: 48px; }
  .login-field input { font-size: 16px; }

  /* Submenu — full-width bottom sheet on mobile */
  .submenu-dropdown {
    position: fixed;
    left: 0 !important;
    right: 0;
    top: auto !important;
    bottom: 0;
    border-radius: var(--r) var(--r) 0 0;
    min-width: 100%;
    max-height: 50vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 8px 0 env(safe-area-inset-bottom);
  }
  .submenu-item { padding: 12px 20px; font-size: 13px; }
}

@media (max-width: 380px) {
  .header-brand { font-size: 11px; }
  .tab-item { padding: 7px 8px; font-size: 9px; }
  .user-pill .role-badge { display: none; }
}