:root{--bg-primary:#0a0a12;--bg-secondary:#0f0f1a;--bg-card:rgba(17,17,30,.8);--bg-card-hover:rgba(22,22,38,.9);--bg-sidebar:rgba(12,12,22,.95);--bg-input:rgba(20,20,35,.8);--bg-overlay:rgba(0,0,0,.6);--border-color:rgba(99,102,241,.12);--border-hover:rgba(99,102,241,.25);--border-active:rgba(99,102,241,.4);--text-primary:#e8e8f0;--text-secondary:#9192a8;--text-muted:#5d5e72;--text-accent:#a78bfa;--accent-primary:#6366f1;--accent-primary-rgb:99,102,241;--accent-secondary:#a855f7;--accent-gradient:linear-gradient(135deg,#6366f1,#a855f7);--accent-glow:0 0 20px rgba(99,102,241,.3);--success:#22c55e;--success-bg:rgba(34,197,94,.12);--warning:#f59e0b;--warning-bg:rgba(245,158,11,.12);--error:#ef4444;--error-bg:rgba(239,68,68,.12);--info:#3b82f6;--info-bg:rgba(59,130,246,.12);--font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--font-mono:'JetBrains Mono','Fira Code',monospace;--sidebar-width:260px;--header-height:64px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--transition-fast:.15s cubic-bezier(.4,0,.2,1);--transition-base:.25s cubic-bezier(.4,0,.2,1);--transition-slow:.4s cubic-bezier(.4,0,.2,1)}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:14px;scroll-behavior:smooth}
body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh}
::selection{background:rgba(99,102,241,.3);color:#fff}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(99,102,241,.2);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:rgba(99,102,241,.4)}
.hidden{display:none!important}
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);position:relative;overflow:hidden}
.login-bg-orbs{position:absolute;inset:0;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(100px);animation:orbFloat 8s ease-in-out infinite}
.orb-1{width:400px;height:400px;background:rgba(99,102,241,.15);top:-100px;right:-100px}
.orb-2{width:300px;height:300px;background:rgba(168,85,247,.12);bottom:-80px;left:-80px;animation-delay:-3s}
.orb-3{width:200px;height:200px;background:rgba(59,130,246,.1);top:50%;left:50%;animation-delay:-5s}
@keyframes orbFloat{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-30px) scale(1.05)}66%{transform:translate(-20px,20px) scale(.95)}}
.login-card{position:relative;width:420px;background:var(--bg-card);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:48px 40px;animation:loginSlideUp .6s cubic-bezier(.16,1,.3,1) forwards;opacity:0;transform:translateY(20px)}
@keyframes loginSlideUp{to{opacity:1;transform:translateY(0)}}
.login-logo{text-align:center;margin-bottom:36px}
.logo-icon-large{width:64px;height:64px;margin:0 auto 16px;background:rgba(99,102,241,.08);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;border:1px solid rgba(99,102,241,.15)}
.logo-icon-large svg{width:36px;height:36px}
.login-logo h1{font-size:1.8rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}
.login-logo p{color:var(--text-secondary);font-size:.9rem;margin-top:6px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.85rem;font-weight:500;color:var(--text-secondary);margin-bottom:8px}
.form-group input,.input,.select,.textarea{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-family);font-size:.9rem;transition:all var(--transition-fast);outline:none}
.form-group input:focus,.input:focus,.select:focus,.textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px rgba(var(--accent-primary-rgb),.12)}
.form-group input::placeholder,.input::placeholder{color:var(--text-muted)}
.select{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='%239192a8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;cursor:pointer}
.textarea{resize:vertical;min-height:80px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border:1px solid transparent;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:.9rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--accent-gradient);color:#fff;border:none;box-shadow:var(--accent-glow)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(99,102,241,.4)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-color)}
.btn-outline:hover{border-color:var(--border-hover);background:rgba(99,102,241,.05)}
.btn-danger{background:var(--error);color:#fff;border:none}
.btn-sm{padding:6px 12px;font-size:.8rem}
.btn-block{width:100%;justify-content:center;padding:14px 20px;font-size:1rem}
.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}
.btn-icon:hover{background:rgba(99,102,241,.08);color:var(--text-primary)}
.btn-icon svg{width:20px;height:20px}
.app{position:relative;min-height:100vh}
.sidebar{width:var(--sidebar-width);height:100vh;position:fixed;left:0;top:0;background:var(--bg-sidebar);border-right:1px solid var(--border-color);display:flex;flex-direction:column;z-index:100;transition:all var(--transition-base);backdrop-filter:blur(12px)}
.sidebar-header{padding:20px;border-bottom:1px solid var(--border-color)}
.logo{display:flex;align-items:center;gap:12px}
.logo-icon{width:40px;height:40px;flex-shrink:0;background:rgba(99,102,241,.08);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;border:1px solid rgba(99,102,241,.15)}
.logo-icon svg{width:24px;height:24px}
.logo-text{display:flex;flex-direction:column}
.logo-title{font-size:1.1rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.logo-subtitle{font-size:.7rem;color:var(--text-muted);font-weight:400;letter-spacing:.05em;text-transform:uppercase}
.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 16px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;transition:all var(--transition-fast);margin-bottom:2px;position:relative;font-weight:450;font-size:.9rem}
.nav-item svg{width:20px;height:20px;flex-shrink:0;transition:all var(--transition-fast)}
.nav-item:hover{background:rgba(99,102,241,.06);color:var(--text-primary)}
.nav-item.active{background:rgba(99,102,241,.1);color:var(--text-primary)}
.nav-item.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--accent-gradient);border-radius:0 4px 4px 0}
.nav-item.active svg{color:var(--accent-primary)}
.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border-color);display:flex;align-items:center;gap:12px}
.user-info{flex:1;display:flex;align-items:center;gap:10px;min-width:0}
.user-avatar{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff;font-size:.85rem;flex-shrink:0}
.user-details{display:flex;flex-direction:column}
.user-name{font-size:.85rem;font-weight:600;color:var(--text-primary)}
.user-role{font-size:.7rem;color:var(--text-muted)}
.main-content{margin-left:var(--sidebar-width);width:calc(100% - var(--sidebar-width));display:flex;flex-direction:column;min-height:100vh;transition:margin-left var(--transition-base)}
.top-header{height:var(--header-height);padding:0 28px;display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--border-color);background:rgba(10,10,18,.85);backdrop-filter:blur(12px);position:sticky;top:0;z-index:50}
.sidebar-toggle{display:none}
.header-title{flex:1}
.header-title h1{font-size:1.25rem;font-weight:700;letter-spacing:-.01em}
.header-subtitle{font-size:.8rem;color:var(--text-muted)}
.header-actions{display:flex;align-items:center;gap:8px}
.search-box{position:relative;display:flex;align-items:center}
.search-box svg{position:absolute;left:12px;width:16px;height:16px;color:var(--text-muted);pointer-events:none}
.search-box input{padding:8px 16px 8px 38px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-family);font-size:.85rem;width:240px;transition:all var(--transition-fast);outline:none}
.search-box input:focus{border-color:var(--accent-primary);width:300px;box-shadow:0 0 0 3px rgba(var(--accent-primary-rgb),.12)}
.search-box input::placeholder{color:var(--text-muted)}
.notification-btn{position:relative}
.notification-badge{position:absolute;top:4px;right:4px;width:16px;height:16px;border-radius:50%;background:var(--error);color:#fff;font-size:.6rem;display:flex;align-items:center;justify-content:center;font-weight:600}
.page-container{flex:1;padding:28px;overflow-y:auto}
.page{display:none;animation:pageIn .35s cubic-bezier(.16,1,.3,1) forwards}
.page.active{display:block}
@keyframes pageIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:24px}
.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:22px;display:flex;align-items:flex-start;gap:16px;transition:all var(--transition-base);position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(99,102,241,.03),transparent);pointer-events:none}
.stat-card:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:0 8px 32px rgba(0,0,0,.2)}
.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.stat-icon svg{width:24px;height:24px}
.stat-icon-blue{background:rgba(59,130,246,.12);color:#60a5fa}
.stat-icon-purple{background:rgba(168,85,247,.12);color:#c084fc}
.stat-icon-green{background:rgba(34,197,94,.12);color:#4ade80}
.stat-icon-orange{background:rgba(245,158,11,.12);color:#fbbf24}
.stat-info{display:flex;flex-direction:column}
.stat-label{font-size:.8rem;color:var(--text-secondary);font-weight:450}
.stat-value{font-size:1.65rem;font-weight:700;letter-spacing:-.02em;margin:2px 0;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-change{font-size:.75rem;font-weight:500;display:inline-flex;align-items:center;gap:2px}
.stat-change.positive{color:var(--success)}
.stat-change.negative{color:var(--error)}
.stat-change.neutral{color:var(--text-muted)}
.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all var(--transition-base)}
.card:hover{border-color:var(--border-hover)}
.card-header{padding:18px 22px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}
.card-header h3{font-size:1rem;font-weight:600}
.card-body{padding:22px}
.card-body.p-0{padding:0}
.card-actions{display:flex;gap:4px}
.link{color:var(--text-accent);text-decoration:none;font-size:.8rem;font-weight:500;transition:color var(--transition-fast)}
.link:hover{color:var(--accent-primary)}
.dashboard-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;margin-bottom:24px}
.table{width:100%;border-collapse:collapse}
.table thead{background:rgba(99,102,241,.04)}
.table th{padding:12px 18px;text-align:left;font-weight:500;font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border-color);white-space:nowrap}
.table td{padding:14px 18px;font-size:.85rem;border-bottom:1px solid rgba(99,102,241,.06);vertical-align:middle}
.table tbody tr{transition:background var(--transition-fast)}
.table tbody tr:hover{background:rgba(99,102,241,.04)}
.table tbody tr:last-child td{border-bottom:none}
.chip{display:inline-flex;align-items:center;padding:5px 12px;border-radius:20px;font-size:.75rem;font-weight:500;border:1px solid var(--border-color);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-family)}
.chip:hover,.chip.active{background:rgba(99,102,241,.1);border-color:var(--accent-primary);color:var(--text-primary)}
.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:500}
.badge-success{background:var(--success-bg);color:var(--success)}
.badge-error{background:var(--error-bg);color:var(--error)}
.badge-warning{background:var(--warning-bg);color:var(--warning)}
.badge-info{background:var(--info-bg);color:var(--info)}
.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}
.toggle-group{display:flex;align-items:center;justify-content:space-between}
.toggle{position:relative;display:inline-block;width:44px;height:24px;cursor:pointer}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.toggle-slider{position:absolute;inset:0;background:rgba(99,102,241,.15);border-radius:12px;transition:all var(--transition-fast)}
.toggle-slider::before{content:'';position:absolute;width:18px;height:18px;left:3px;bottom:3px;background:var(--text-secondary);border-radius:50%;transition:all var(--transition-fast)}
.toggle input:checked+.toggle-slider{background:var(--accent-primary)}
.toggle input:checked+.toggle-slider::before{transform:translateX(20px);background:#fff}
.page-actions{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}
.filter-group{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.filter-group .select,.filter-group .input{width:auto;min-width:150px}
.channel-status-list{display:flex;flex-direction:column;gap:12px}
.channel-status-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid rgba(99,102,241,.06)}
.channel-status-item:last-child{border-bottom:none}
.channel-status-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;position:relative}
.channel-status-dot.online{background:var(--success);box-shadow:0 0 8px rgba(34,197,94,.4)}
.channel-status-dot.online::after{content:'';position:absolute;inset:-2px;border-radius:50%;border:2px solid rgba(34,197,94,.2);animation:pulse 2s ease-in-out infinite}
.channel-status-dot.offline{background:var(--error)}
.channel-status-dot.warning{background:var(--warning)}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:0}}
.channel-status-info{flex:1;display:flex;flex-direction:column}
.channel-status-name{font-size:.85rem;font-weight:500}
.channel-status-type{font-size:.75rem;color:var(--text-muted)}
.channel-status-latency{font-size:.8rem;color:var(--text-secondary);font-family:var(--font-mono)}
.models-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.model-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:22px;transition:all var(--transition-base);position:relative;overflow:hidden}
.model-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-gradient);opacity:0;transition:opacity var(--transition-fast)}
.model-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}
.model-card:hover::before{opacity:1}
.model-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.model-card-name{font-size:1rem;font-weight:600}
.model-card-provider{font-size:.75rem;color:var(--text-muted);padding:3px 8px;background:rgba(99,102,241,.06);border-radius:4px}
.model-card-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.model-stat{display:flex;flex-direction:column}
.model-stat-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}
.model-stat-value{font-size:.95rem;font-weight:600}
.settings-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.settings-grid .card-body .form-group{margin-bottom:18px}
.settings-grid .btn-primary{margin-top:8px}
.modal-overlay{position:fixed;inset:0;background:var(--bg-overlay);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:modalOverlayIn .2s ease forwards}
@keyframes modalOverlayIn{from{opacity:0}to{opacity:1}}
.modal{width:90%;max-width:560px;max-height:85vh;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);display:flex;flex-direction:column;animation:modalIn .3s cubic-bezier(.16,1,.3,1) forwards;overflow:hidden}
@keyframes modalIn{from{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}
.modal-header h3{font-size:1.1rem;font-weight:600}
.modal-close svg{width:18px;height:18px}
.modal-body{padding:24px;overflow-y:auto;flex:1}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border-color);display:flex;justify-content:flex-end;gap:10px}
.toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px}
.toast{padding:14px 20px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;display:flex;align-items:center;gap:10px;min-width:280px;max-width:420px;animation:toastIn .3s cubic-bezier(.16,1,.3,1) forwards;border:1px solid transparent;backdrop-filter:blur(12px)}
.toast-success{background:rgba(34,197,94,.15);border-color:rgba(34,197,94,.2);color:var(--success)}
.toast-error{background:rgba(239,68,68,.15);border-color:rgba(239,68,68,.2);color:var(--error)}
.toast-info{background:rgba(59,130,246,.15);border-color:rgba(59,130,246,.2);color:var(--info)}
@keyframes toastIn{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
.toast-exit{animation:toastOut .25s ease forwards}
@keyframes toastOut{to{opacity:0;transform:translateX(40px)}}
.pagination{display:flex;align-items:center;justify-content:center;gap:4px;margin-top:20px}
.pagination button{min-width:36px;height:36px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-family:var(--font-family);font-size:.85rem;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}
.pagination button:hover{border-color:var(--border-hover);background:rgba(99,102,241,.05);color:var(--text-primary)}
.pagination button.active{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff}
.key-display{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.8rem;color:var(--text-secondary);background:rgba(99,102,241,.06);padding:4px 10px;border-radius:4px;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.copy-btn{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border:none;border-radius:4px;background:transparent;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);flex-shrink:0}
.copy-btn:hover{color:var(--accent-primary);background:rgba(99,102,241,.1)}
.copy-btn svg{width:14px;height:14px}
.progress-bar{width:100%;height:6px;background:rgba(99,102,241,.1);border-radius:3px;overflow:hidden;margin-top:8px}
.progress-fill{height:100%;border-radius:3px;background:var(--accent-gradient);transition:width var(--transition-slow)}
.progress-fill.warning{background:linear-gradient(135deg,var(--warning),#f97316)}
.progress-fill.danger{background:linear-gradient(135deg,var(--error),#dc2626)}
.action-btns{display:flex;gap:4px}
.action-btns .btn-icon{width:30px;height:30px}
.action-btns .btn-icon svg{width:16px;height:16px}
@media(max-width:1280px){.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.settings-grid{grid-template-columns:1fr}}
@media(max-width:768px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0);box-shadow:8px 0 32px rgba(0,0,0,.3)}.sidebar-toggle{display:flex}.main-content{margin-left:0;width:100%}.stats-grid{grid-template-columns:1fr}.search-box{display:none}.page-container{padding:16px}.page-actions{flex-direction:column;align-items:stretch}.filter-group{flex-direction:column}.filter-group .select,.filter-group .input{width:100%}}