*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg-primary:#0e0e1a;
  --bg-secondary:#151528;
  --bg-card:#1c1c36;
  --bg-hover:#252550;
  --bg-input:#1a1a34;
  --text-primary:#e8e8f0;
  --text-secondary:#9898b8;
  --text-muted:#6e6e8a;
  --accent:#6C63FF;
  --accent-hover:#7b73ff;
  --accent-glow:rgba(108,99,255,0.3);
  --danger:#ff4757;
  --success:#2ed573;
  --border:#2a2a50;
  --radius:12px;
  --radius-sm:8px;
  --radius-lg:20px;
  --shadow:0 4px 24px rgba(0,0,0,0.4);
  --font:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --chat-font-size:14px;
  --input-font-size:14px;
}
html{font-size:15px}html,body{height:100%;font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-hover)}

.app-container{display:flex;height:100vh;overflow:hidden}

.sidebar{
  width:280px;flex-shrink:0;background:var(--bg-secondary);
  border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto;
  transition:margin-left .3s ease,opacity .3s ease;
}
.sidebar-header{padding:24px 20px 16px}
.logo{font-size:18px;font-weight:700;background:linear-gradient(135deg,var(--accent),var(--accent-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.tagline{color:var(--text-muted);margin-top:2px}
.sidebar-nav{display:flex;flex-direction:column;padding:0 12px 16px}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:4px 12px;border-radius:var(--radius-sm);
  color:var(--text-secondary);transition:all .2s;
}
.nav-item:hover,.nav-item.active{background:var(--bg-hover);color:var(--text-primary)}
.nav-item.active{color:var(--accent)}

.sidebar-section{padding:0 12px}
.sidebar-section-title{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);padding:12px 8px 8px;font-weight:600}
.recent-chats{display:flex;flex-direction:column;gap:2px}
.chat-list-item{
  display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);
  color:var(--text-secondary);transition:all .2s;
}
.chat-list-item:hover,.chat-list-item.active{background:var(--bg-hover);color:var(--text-primary)}
.chat-list-item.active{color:var(--accent)}
.chat-avatar{
  width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:600;color:#fff;flex-shrink:0;
}

.main-content{flex:1;overflow-y:auto;padding:32px 40px}
.content-header{margin-bottom:32px}
.content-header h2{font-size:28px;font-weight:700}
.content-header p{color:var(--text-secondary);margin-top:4px}

.character-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;
}
.character-card{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border);transition:all .3s;cursor:pointer;position:relative;
  background-size:cover;background-position:center;background-repeat:no-repeat;
  height:340px;display:flex;flex-direction:column;justify-content:flex-end;
}
.character-card:hover{
  transform:translateY(-4px);border-color:var(--accent);box-shadow:0 8px 32px var(--shadow-color);
}
.character-card-overlay{
  padding:0;display:flex;flex-direction:column;height:180px;justify-content:flex-end;
  background:linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.45) 60%, transparent 100%);
}
.character-card-body{padding:16px 20px 8px}
.character-card-body h3{font-size:16px;font-weight:700;margin-bottom:2px;color:#fff}
.character-card-body .card-title{color:#ddd;margin-bottom:8px}
.character-card-body .card-desc{color:#ccc;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.character-card-footer{padding:12px 20px 20px;display:flex;gap:8px}
.character-card-footer .btn{
  background:transparent;border:1px solid rgba(255,255,255,0.6);color:#fff;
  padding:6px 12px;font-size:13px;font-weight:500;
}
.character-card-footer .btn:hover{background:rgba(255,255,255,0.12)}
.pagination-container{padding:24px 0 8px;display:flex;justify-content:center}
.pagination{display:flex;gap:6px;align-items:center}
.page-btn{
  min-width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--border);
  background:var(--bg-card);color:var(--text-secondary);cursor:pointer;
  font-size:13px;font-weight:500;font-family:inherit;transition:all .2s;padding:0 10px;
}
.page-btn:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--accent)}
.page-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.page-btn:disabled{opacity:.4;cursor:not-allowed}
.page-btn:disabled:hover{background:var(--bg-card);color:var(--text-secondary);border-color:var(--border)}
.page-btn-nav{font-size:13px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;
  border-radius:var(--radius-sm);font-weight:500;border:none;cursor:pointer;
  transition:all .2s;font-family:inherit;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);box-shadow:0 2px 16px var(--accent-glow)}
.btn-secondary{background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border)}
.btn-secondary:hover{background:var(--bg-hover);border-color:var(--text-muted)}
.btn-lg{padding:12px 24px;width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* Chat layout */
.chat-main{flex:1;display:flex;flex-direction:column;overflow:hidden}
.chat-toolbar{
  display:flex;align-items:center;gap:4px;padding:8px 16px;
  background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0;
}
.toolbar-btn{
  width:36px;height:36px;border-radius:var(--radius-sm);border:none;
  background:transparent;color:var(--text-secondary);cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:all .2s;
}
.toolbar-btn:hover{background:var(--bg-hover);color:var(--text-primary)}
.toolbar-spacer{flex:1}
.toolbar-dropdown-group{display:flex;align-items:center;gap:8px;padding:1px 8px;border:1px solid var(--text-primary);border-radius:var(--radius-sm);}
.toolbar-select{
  background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:4px 8px;font-size:13px;font-family:inherit;
  cursor:pointer;outline:none;max-width:350px;
}
.toolbar-select:focus{border-color:var(--accent)}
.toolbar-fontsize-group{display:flex;align-items:center;gap:2px;margin-left:8px;padding:1px 8px;border:1px solid var(--text-primary);border-radius:var(--radius-sm);}
.toolbar-fontsize-btn{width:28px;height:28px;border-radius:50%;font-weight:700}
.toolbar-fontsize-value{min-width:24px;text-align:center;font-size:13px;color:var(--text-secondary)}
.toolbar-reset-btn{
  width:auto;height:auto;padding:6px 12px;font-size:13px;font-weight:500;
  color:var(--danger);border:1px solid var(--danger);border-radius:var(--radius-sm);
  background:transparent;cursor:pointer;transition:all .2s;
}
.toolbar-reset-btn:hover{background:rgba(255,71,87,0.1)}
.toolbar-store-btn{
  width:auto;height:auto;padding:6px 12px;font-size:13px;font-weight:500;
  color:var(--success);border:1px solid var(--success);border-radius:var(--radius-sm);
  background:transparent;cursor:pointer;transition:all .2s;
}
.toolbar-store-btn:hover{background:rgba(46,213,115,0.1)}
.toolbar-chats-btn{
  width:auto;height:auto;padding:6px 12px;font-size:13px;font-weight:500;
  color:#3b82f6;border:1px solid #3b82f6;border-radius:var(--radius-sm);
  background:transparent;cursor:pointer;transition:all .2s;
}
.toolbar-chats-btn:hover{background:rgba(59,130,246,0.1)}
.toolbar-reload-btn{
  width:auto;height:auto;padding:6px 12px;font-size:13px;font-weight:500;
  color:#eab308;border:1px solid #eab308;border-radius:var(--radius-sm);
  background:transparent;cursor:pointer;transition:all .2s;
}
.toolbar-reload-btn:hover{background:rgba(234,179,8,0.1)}
.toolbar-home-btn{
  width:auto;height:auto;padding:6px 12px;font-size:13px;font-weight:500;
  color:var(--text-primary);border:1px solid var(--text-secondary);border-radius:var(--radius-sm);
  background:transparent;cursor:pointer;transition:all .2s;
}
.toolbar-home-btn:hover{background:var(--bg-hover);color:#fff}
.toolbar-photo-btn{
  width:auto;height:auto;padding:6px 12px;font-size:13px;font-weight:500;
  color:var(--success);border:1px solid var(--success);border-radius:var(--radius-sm);
  background:transparent;cursor:pointer;transition:all .2s;
}
.toolbar-photo-btn:hover{background:rgba(46,213,115,0.1)}
.toolbar-gallery-btn{
  width:auto;height:auto;padding:6px 12px;font-size:13px;font-weight:500;
  color:var(--success);border:1px solid var(--success);border-radius:var(--radius-sm);
  background:transparent;cursor:pointer;transition:all .2s;
}
.toolbar-gallery-btn:hover{background:rgba(46,213,115,0.1)}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;padding:4px 0}
.gallery-item{border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;border:1px solid var(--border);transition:border-color .2s;position:relative}
.gallery-item:hover{border-color:var(--accent)}
.gallery-item img{width:100%;height:180px;object-fit:cover;display:block}
.gallery-item-delete{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;border:none;background:rgba(255,71,87,0.85);color:#fff;font-size:16px;line-height:1;cursor:pointer;display:none;align-items:center;justify-content:center;z-index:2;padding:0}
.gallery-item:hover .gallery-item-delete{display:flex}
.gallery-item-delete:hover{background:var(--danger);transform:scale(1.1)}
.chat-layout{display:flex;flex:1;min-height:0}
.chat-character-panel{
  width:300px;flex-shrink:0;background:var(--bg-secondary);
  border-right:1px solid var(--border);overflow-y:auto;padding:32px 24px;
  transition:margin-left .3s ease,opacity .3s ease;
}
.chat-character-panel.closed{margin-left:-300px;opacity:0;overflow:hidden;padding:32px 24px;pointer-events:none}
.sidebar.closed{margin-left:-280px;opacity:0;overflow:hidden;pointer-events:none;transition:margin-left .3s ease,opacity .3s ease}
.character-profile{text-align:center}
.character-avatar-large{
  width:96px;height:96px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:36px;font-weight:700;color:#fff;margin:0 auto 16px;
  box-shadow:0 4px 24px rgba(0,0,0,0.4);
}
.character-profile h2{font-size:22px;font-weight:700}
.character-title{color:var(--text-muted);margin:4px 0 16px}
.character-description{color:var(--text-secondary);line-height:1.6;margin-bottom:20px}
.character-personality{text-align:left;background:var(--bg-card);border-radius:var(--radius);padding:16px}
.character-personality h4{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:6px}
.character-personality p{color:var(--text-secondary);line-height:1.5}

.chat-area{flex:1;display:flex;flex-direction:column;overflow:hidden}
.chat-messages{flex:1;overflow-y:auto;padding:24px 32px;display:flex;flex-direction:column;gap:16px}
.message{display:flex;gap:12px;max-width:75%;animation:fadeIn .3s ease}
.message.user-message{flex-direction:row-reverse;align-self:flex-end}
.message.character-message{align-self:flex-start}
.message-avatar{
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:600;color:#fff;flex-shrink:0;
}
.message-avatar-col{display:flex;flex-direction:column;align-items:center;gap:4px;flex-shrink:0}
.message-avatar.flash-fallback{animation:flashFallback 1.2s ease-in-out 3}
.text-italic-gray{font-style:italic;color:var(--highlight-color,var(--text-muted))}
.text-paren-gray{font-style:italic;color:var(--highlight-color,var(--text-muted))}
@keyframes flashFallback{
  0%,100%{box-shadow:0 0 0 0 transparent}
  50%{box-shadow:0 0 16px 4px rgba(255,71,87,0.6);background:#ff4757}
}
.message-bubble{
  padding:12px 18px;border-radius:var(--radius-lg);font-size:var(--chat-font-size);line-height:1.6;
  position:relative;
}
.source-badge{
  display:inline-block;font-size:11px;font-weight:600;padding:1px 5px;border-radius:4px;
  letter-spacing:0.3px;line-height:1.3;
}
.source-badge.deepseek{background:rgba(108,99,255,0.2);color:#8b83ff;border:1px solid rgba(108,99,255,0.3)}
.source-badge.ollama{background:rgba(46,213,115,0.2);color:#2ed573;border:1px solid rgba(46,213,115,0.3)}
.source-badge.fallback{background:rgba(110,110,138,0.2);color:var(--text-muted);border:1px solid var(--border)}
.source-badge.serverspace{background:rgba(59,130,246,0.2);color:#60a5fa;border:1px solid rgba(59,130,246,0.3)}
.source-badge.pollinations{background:rgba(255,159,67,0.2);color:#ff9f43;border:1px solid rgba(255,159,67,0.3)}
.user-message .message-bubble{
  background:var(--accent);color:#fff;border-bottom-right-radius:4px;
}
.character-message .message-bubble{
  background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border);border-bottom-left-radius:4px;
}

.chat-image{
  max-width:calc(480px * var(--chat-image-scale, 1));max-height:calc(480px * var(--chat-image-scale, 1));border-radius:8px;cursor:pointer;display:block;width:100%;height:auto;
}

.chat-input-area{
  padding:16px 0 32px;background:var(--bg-primary);border-top:1px solid var(--border);
  flex-shrink:0;
}
#chatForm{width:min(95vw,1400px);margin:0 auto}
.input-wrapper{
  display:flex;align-items:flex-start;gap:12px;background:var(--bg-input);
  border:1px solid var(--border);border-radius:var(--radius-lg);padding:8px 8px 8px 16px;
  transition:border-color .2s;
}
.input-wrapper:focus-within{border-color:var(--accent)}
.input-wrapper textarea{
  flex:1;background:transparent;border:none;color:var(--text-primary);font-size:var(--input-font-size);
  font-family:inherit;resize:none;outline:none;line-height:1.5;max-height:120px;padding:4px 0;
}
.input-wrapper textarea::placeholder{color:var(--text-muted)}
.input-wrapper button{
  width:40px;height:40px;border-radius:50%;border:none;background:var(--accent);color:#fff;
  cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0;
}
.input-wrapper button:hover:not(:disabled){background:var(--accent-hover)}
.input-wrapper button:disabled{background:var(--border);color:var(--text-muted);cursor:not-allowed}
.input-wrapper #cancelBtn{background:var(--danger);width:36px;height:36px}
.input-wrapper #cancelBtn:hover{background:#ff6b7a}
.input-wrapper #newChatBtn,
.input-wrapper #downloadBtn,
.input-wrapper #sendphotoBtn,
.input-wrapper #micBtn,
.input-wrapper #ttsBtn{background:var(--accent);border-radius:50%;border:none;color:#fff}
.input-wrapper #downloadBtn:hover,
.input-wrapper #newChatBtn:hover,
.input-wrapper #sendphotoBtn:hover,
.input-wrapper #micBtn:hover,
.input-wrapper #ttsBtn:hover{background:var(--accent-hover)}

@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

.typing-indicator{
  display:flex;align-items:center;gap:4px;padding:8px 0;align-self:flex-start;margin-left:48px;
}
.typing-indicator span{
  width:8px;height:8px;border-radius:50%;background:var(--text-muted);
  animation:typing 1.4s infinite ease-in-out;
}
.typing-indicator span:nth-child(2){animation-delay:.2s}
.typing-indicator span:nth-child(3){animation-delay:.4s}
@keyframes typing{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-8px)}}

.loading-spinner{
  width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--accent);
  border-radius:50%;animation:spin .8s linear infinite;margin:24px auto;
}

/* Create page */
.create-page{max-width:640px;margin:0 auto}
.create-form{display:flex;flex-direction:column;gap:20px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.form-group label{font-weight:500;color:var(--text-secondary)}
.form-group input,.form-group textarea{
  background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:10px 14px;color:var(--text-primary);font-family:inherit;
  transition:border-color .2s;outline:none;
}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent)}
.color-picker-row{display:flex;align-items:center;gap:12px}
.color-picker-row input[type=color]{width:48px;height:48px;border-radius:var(--radius-sm);border:1px solid var(--border);cursor:pointer;padding:2px;background:var(--bg-input)}
.color-hex{color:var(--text-muted);font-family:monospace}

.radio-card:hover{border-color:var(--accent) !important}
.form-select{
  background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:10px 14px;color:var(--text-primary);font-family:inherit;
  transition:border-color .2s;outline:none;width:100%;cursor:pointer;
  -webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239898b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:32px;
}
.form-select:focus{border-color:var(--accent)}
.form-select option{background:var(--bg-secondary);color:var(--text-primary)}
.form-input{
  width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);
  border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;outline:none;
}
.form-input:focus{border-color:var(--accent)}
.form-row{display:flex;gap:12px;align-items:flex-end;margin-bottom:24px}
.btn-sm{padding:6px 12px;font-size:13px}
.btn-test-model{padding:6px 12px;font-size:12px;background:var(--bg-input);color:var(--text-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;white-space:nowrap}
.btn-test-model:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--text-muted)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#ff6b7a}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#3ae374}
.btn-success:disabled{opacity:.5;cursor:not-allowed}
.btn-blue{background:#3b82f6;color:#fff}
.btn-blue:hover{background:#60a5fa}
.btn-blue:disabled{opacity:.5;cursor:not-allowed}
.functions-table{width:100%;border-collapse:collapse;margin-top:16px}
.functions-table th,.functions-table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border)}
.functions-table th{color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:0.5px;font-size:13px}
.functions-table tr:hover td{background:var(--bg-hover)}
.form-hint{color:var(--text-muted);margin-top:2px}
.success-message{padding:12px 16px;background:rgba(46,213,115,0.15);border:1px solid var(--success);border-radius:var(--radius-sm);color:var(--success);margin-bottom:16px}
.error-message{padding:12px 16px;background:rgba(255,71,87,0.15);border:1px solid var(--danger);border-radius:var(--radius-sm);color:var(--danger);margin-bottom:16px}
.toggle-row{display:flex;align-items:center;gap:12px}
.radio-row{display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px 0}
.radio-row input[type="radio"]{accent-color:var(--accent);width:16px;height:16px;cursor:pointer;flex-shrink:0}
.radio-row span{font-size:14px;color:var(--text-primary);cursor:pointer}
.toggle-switch{position:relative;display:inline-block;width:44px;height:24px}
.toggle-switch input{opacity:0;width:0;height:0}
.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:var(--bg-input);border:1px solid var(--border);border-radius:24px;transition:.3s}
.toggle-slider:before{position:absolute;content:"";height:16px;width:16px;left:3px;bottom:3px;background:var(--text-muted);border-radius:50%;transition:.3s}
.toggle-switch input:checked+.toggle-slider{background:var(--accent);border-color:var(--accent)}
.toggle-switch input:checked+.toggle-slider:before{transform:translateX(20px);background:#fff}

.avatar-img{object-fit:cover;border-radius:inherit}
.chat-avatar.avatar-img{width:32px;height:32px}
.character-card-avatar.avatar-img{width:72px;height:72px;border:3px solid rgba(255,255,255,0.3);box-shadow:0 4px 16px rgba(0,0,0,0.3)}
.character-avatar-large.avatar-img{width:96px;height:96px;box-shadow:0 4px 24px rgba(0,0,0,0.4)}
.message-avatar.avatar-img{width:36px;height:36px;flex-shrink:0;border-radius:50%}

.file-input-wrapper{display:flex;align-items:center;gap:12px}
.file-input-wrapper input[type=file]{display:none}
.file-input-label{
  display:inline-flex;align-items:center;gap:8px;padding:10px 16px;
  background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);
  color:var(--text-secondary);cursor:pointer;transition:all .2s;
}
.file-input-label:hover{background:var(--bg-hover);border-color:var(--accent);color:var(--text-primary)}
.file-name{color:var(--text-muted)}

/* Modal */
.modal-overlay{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,0.7);z-index:100;
  align-items:center;justify-content:center;backdrop-filter:blur(4px);
}
.modal-overlay.active{display:flex}
.modal-content{
  background:var(--bg-secondary);border-radius:var(--radius-lg);width:90%;max-width:480px;
  max-height:80vh;overflow-y:auto;border:1px solid var(--border);position:relative;
}
.modal-close{
  position:absolute;top:12px;right:12px;background:var(--bg-card);border:none;
  width:32px;height:32px;border-radius:50%;color:var(--text-secondary);font-size:20px;
  cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:1;
}
.modal-close:hover{background:var(--bg-hover);color:var(--text-primary)}
.modal-sm{max-width:400px}
.modal-wide{max-width:720px}
.modal-header{padding:20px 24px 0}
.modal-header h3{font-size:18px;font-weight:600}
.modal-body{padding:16px 24px}
.modal-body p{color:var(--text-secondary);line-height:1.5}
.modal-footer{display:flex;gap:8px;justify-content:flex-end;padding:0 24px 20px}
.modal-input{
  width:100%;padding:10px 14px;margin-top:8px;
  background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);
  color:var(--text-primary);font-family:inherit;outline:none;
}
.modal-input:focus{border-color:var(--accent)}
.modal-textarea{
  width:100%;padding:10px 14px;margin-top:8px;resize:vertical;
  background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);
  color:var(--text-primary);font-family:inherit;outline:none;font-size:14px;
}
.modal-textarea:focus{border-color:var(--accent)}
.modal-file-input{
  width:100%;padding:8px;margin-bottom:12px;
  color:var(--text-primary);background:var(--bg-input);
  border:1px solid var(--border);border-radius:var(--radius-sm);
  font-family:inherit;font-size:14px;
}
.modal-file-input::file-selector-button{
  padding:6px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);
  background:var(--bg-hover);color:var(--text-primary);cursor:pointer;margin-right:8px;
}
.saved-chats-list{display:flex;flex-direction:column;gap:8px}
.saved-chat-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;background:var(--bg-card);border-radius:var(--radius-sm);
  border:1px solid var(--border);gap:12px;
}
.saved-chat-item:hover{border-color:var(--accent)}
.saved-chat-actions{display:flex;gap:6px;flex-shrink:0}
.saved-chat-info{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}
.saved-chat-title{font-weight:500;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.saved-chat-meta{font-size:13px;color:var(--text-muted)}
.empty-state{text-align:center;color:var(--text-secondary);padding:32px 16px;line-height:1.6}
.serverspace-model-item.active{border-color:var(--accent) !important}

.avatar-clickable{cursor:pointer}
#photoModal{align-items:center}
#photoModal .modal-content{
  background:transparent;border:none;text-align:center;
  max-width:98vw;width:auto;padding:0;position:relative;display:inline-block;
}
#photoModal .modal-content img{
  width:auto;height:auto;max-width:80vw;max-height:70vh;border-radius:var(--radius-lg);
  box-shadow:0 8px 40px rgba(0,0,0,0.6);display:block;
}
#photoModal .modal-close{
  position:fixed;top:20px;right:20px;width:40px;height:40px;font-size:28px;
  background:rgba(0,0,0,0.5);color:#fff;border:2px solid rgba(255,255,255,0.2);
}

.progress {
  width:100%;background:var(--bg-card);border-radius:var(--radius-sm);overflow:hidden;
}
.progress-bar {
  height:100%;background:var(--accent);border-radius:var(--radius-sm);transition:width .4s ease;
}

/* Scrollbar */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}

@media(max-width:768px){
  .sidebar{display:none}
  .main-content{padding:20px 16px}
  .character-grid{grid-template-columns:1fr}
  .chat-layout{flex-direction:column}
  .chat-character-panel{width:100%;padding:20px 16px;max-height:200px;border-right:none;border-bottom:1px solid var(--border)}
  .chat-messages{padding:16px;gap:12px}
  .message{max-width:90%}
  .chat-input-area{padding:12px 16px}
}

.settings-section{margin-bottom:24px}
.settings-section-title{font-weight:600;color:var(--text-secondary);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.slider-row{display:flex;align-items:center;gap:12px}
.slider-label{color:var(--text-muted);min-width:32px;text-align:center}
.slider-row input[type=range]{
  -webkit-appearance:none;appearance:none;flex:1;height:6px;border-radius:3px;
  background:var(--border);outline:none;cursor:pointer;
}
.slider-row input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;
  background:var(--accent);border:2px solid var(--bg-secondary);cursor:pointer;
  box-shadow:0 2px 8px rgba(108,99,255,0.4);
}
.slider-row input[type=range]::-moz-range-thumb{
  width:18px;height:18px;border-radius:50%;background:var(--accent);
  border:2px solid var(--bg-secondary);cursor:pointer;
}

.ui-slider.custom-slider{background:var(--border);border:none;border-radius:3px;height:6px;margin:6px 0}
.ui-slider.custom-slider .ui-slider-range{background:var(--accent);border-radius:3px}
.ui-slider.custom-slider .ui-slider-handle{
  width:18px;height:18px;border-radius:50%;background:var(--accent);
  border:2px solid var(--bg-secondary);cursor:pointer;
  box-shadow:0 2px 8px rgba(108,99,255,0.4);
  outline:none;margin-left:-9px;top:-6px;
}
.ui-slider.custom-slider .ui-slider-handle:hover,
.ui-slider.custom-slider .ui-slider-handle:active{
  background:var(--accent-hover);
  box-shadow:0 2px 12px rgba(108,99,255,0.6);
}
.ui-slider.custom-slider .ui-slider-handle.ui-state-focus{
  background:var(--accent-hover);
  box-shadow:0 0 0 3px rgba(108,99,255,0.3);
}

.sidebar-user{
  display:flex;
  align-items:center;
  gap:8px;
  padding:12px 16px;
  border-top:1px solid var(--border);
}
.sidebar-logout{
  margin-left:auto;
  color:var(--text-muted);
  display:flex;
  align-items:center;
  padding:4px;
  border-radius:6px;
  transition:color .2s,background .2s;
  flex-shrink:0;
}
.sidebar-logout:hover{
  color:var(--danger);
  background:rgba(255,71,87,0.1);
}

/* Chat toolbar - feeling display */
.toolbar-feeling {
  display:flex;align-items:center;gap:6px;margin:0 8px;padding:4px 10px;
  background:var(--bg-card);border-radius:var(--radius-sm);border:1px solid var(--border);
}
.feeling-smiley {
  width:20px;height:20px;border-radius:50%;background:#FFD700;position:relative;flex-shrink:0;
  transition:background .3s;
}
.feeling-text {
  font-size:14px;color:#fff;transition:opacity .3s ease;
}
.feeling-time {
  font-size:14px;color:var(--text-muted);white-space:nowrap;
}
.toolbar-char-name-btn {
  width:auto;height:auto;padding:6px 12px;font-size:13px;font-weight:500;
  color:var(--text-primary);border:1px solid var(--text-secondary);border-radius:var(--radius-sm);
  background:transparent;cursor:pointer;transition:all .2s;white-space:nowrap;margin:0 8px;
}
.toolbar-char-name-btn:hover{background:var(--bg-hover);color:#fff}
.tool-support-yes{background:rgba(46,213,115,0.2);color:#2ed573;border:1px solid var(--text-secondary);font-size:11px;font-weight:500;padding:2px 8px;border-radius:4px}
.tool-support-no{background:rgba(255,71,87,0.2);color:#ff4757;border:1px solid var(--text-secondary);font-size:11px;font-weight:500;padding:2px 8px;border-radius:4px}
.tool-support-unknown{background:rgba(110,110,138,0.2);color:var(--text-muted);border:1px solid var(--text-secondary);font-size:11px;font-weight:500;padding:2px 8px;border-radius:4px}
.mood-eyes {
  position:absolute;top:4px;left:50%;transform:translateX(-50%);
  display:flex;gap:4px;
}
.mood-eyes span {
  width:2.5px;height:2.5px;background:#333;border-radius:50%;display:block;
}
.mood-mouth {
  position:absolute;bottom:3px;left:50%;transform:translateX(-50%);
  width:8px;height:4px;border-bottom:2px solid #333;border-radius:0 0 8px 8px;
  transition:all .3s;
}
.mood-happy .mood-mouth {
  border-bottom:2px solid #333;border-radius:0 0 8px 8px;height:4px;
}
.mood-sad .mood-mouth {
  border-bottom:none;border-top:2px solid #333;border-radius:8px 8px 0 0;height:4px;
}
.mood-angry .mood-mouth {
  border-bottom:2px solid #333;border-radius:0;height:2px;width:6px;
}
.mood-angry .mood-eyes span:first-child {
  transform:rotate(15deg);transform-origin:bottom left;
}
.mood-angry .mood-eyes span:last-child {
  transform:rotate(-15deg);transform-origin:bottom right;
}
.mood-fear .mood-mouth {
  width:5px;height:5px;border:2px solid #333;border-radius:50%;background:transparent;border-bottom:2px solid #333;
}
.mood-love .mood-mouth {
  border-bottom:2px solid #333;border-radius:0 0 8px 8px;height:4px;
}
.mood-love .mood-eyes {
  gap:2px;
}
.mood-love .mood-eyes span {
  width:4px;height:4px;background:#e74c3c;border-radius:50% 50% 50% 50%;clip-path:path('M2,0 C3,0 4,0.5 4,1.5 C4,2.5 3,3.5 2,4 C1,3.5 0,2.5 0,1.5 C0,0.5 1,0 2,0Z');
}

@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.spin-cog{animation:spin 1s linear infinite;vertical-align:middle}

/* Tool Calling Page */
.tool-form-card{background:var(--bg-card);border-radius:var(--radius);padding:24px;border:1px solid var(--border)}
.form-label{display:block;font-size:14px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}
.form-row{display:flex;gap:12px;flex-wrap:wrap}
.param-row{display:flex;gap:8px;align-items:center;padding:8px;background:var(--bg-input);border-radius:var(--radius-sm);margin-bottom:6px;flex-wrap:wrap}
.param-row .form-input,.param-row .form-select{font-size:13px;padding:6px 10px}
.tool-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color .2s}
.tool-card:hover{border-color:var(--accent)}
.tool-card-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);gap:8px;flex-wrap:wrap}
.tool-card-name{font-size:15px;color:var(--accent)}
.tool-card-body{padding:12px 16px;font-size:14px;color:var(--text-secondary);line-height:1.5}
.tool-card-body p{margin:0}
.tool-card-footer{display:flex;gap:6px;padding:10px 16px;border-top:1px solid var(--border)}
.tool-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.3px}
.badge-deepseek{background:rgba(108,99,255,0.2);color:#8b83ff}
.badge-ollama{background:rgba(46,213,115,0.2);color:#2ed573}
.badge-everything{background:rgba(59,130,246,0.2);color:#60a5fa}
.badge-visibility{background:rgba(255,159,67,0.2);color:#ff9f43}
.source-badge.deepseek_tools{background:rgba(108,99,255,0.2);color:#8b83ff;border:1px solid rgba(108,99,255,0.3)}
.source-badge.ollama_tools{background:rgba(46,213,115,0.2);color:#2ed573;border:1px solid rgba(46,213,115,0.3)}
.source-badge.pollinations_tools{background:rgba(255,159,67,0.2);color:#ff9f43;border:1px solid rgba(255,159,67,0.3)}