/* KARLOS TEAM · v4.0 · Cloudflare Edition */
:root{
  --bg:#070a0e; --surface:#0f1419; --surface2:#161d26; --surface3:#1d2530;
  --border:#252d3a; --border-bright:#3a4556;
  --accent:#2d7ee9; --accent-glow:rgba(45,126,233,0.4);
  --premium:#ffb800; --premium-glow:rgba(255,184,0,0.3);
  --success:#10b981; --success-glow:rgba(16,185,129,0.4);
  --danger:#ef4444; --warning:#f59e0b;
  --text:#e2e8f0; --text2:#94a3b8; --text3:#64748b;
  --radius:14px; --radius-sm:10px;
  --shadow:0 4px 20px rgba(0,0,0,0.5);
  --gradient-accent:linear-gradient(135deg,#2d7ee9 0%,#8b5cf6 100%);
  --gradient-premium:linear-gradient(135deg,#ffb800 0%,#ff6b35 100%);
  --gradient-success:linear-gradient(135deg,#10b981 0%,#059669 100%);
}
[data-theme="light"]{
  --bg:#f6f8fb; --surface:#fff; --surface2:#f1f5f9; --surface3:#e2e8f0;
  --border:#e2e8f0; --text:#0f172a; --text2:#475569; --text3:#94a3b8;
}
*{margin:0;padding:0;box-sizing:border-box;}
*::-webkit-scrollbar{width:6px;height:6px;}
*::-webkit-scrollbar-thumb{background:var(--border-bright);border-radius:10px;}
body{
  font-family:'Inter','Segoe UI',system-ui,sans-serif;
  background:var(--bg);color:var(--text);min-height:100vh;padding:16px;
  display:flex;justify-content:center;align-items:flex-start;line-height:1.5;
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(circle at 10% 10%,rgba(45,126,233,0.05) 0%,transparent 40%),radial-gradient(circle at 90% 90%,rgba(139,92,246,0.05) 0%,transparent 40%);
}
.app-container{max-width:1400px;width:100%;display:flex;flex-direction:column;gap:14px;}

.header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;background:var(--surface);padding:14px 18px;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);}
.brand{display:flex;align-items:center;gap:12px;}
.brand-logo{width:44px;height:44px;background:var(--gradient-accent);border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-size:18px;box-shadow:0 4px 12px var(--accent-glow);}
.brand-text{display:flex;flex-direction:column;}
.brand-title{font-weight:800;font-size:1.1rem;display:flex;align-items:center;gap:6px;}
.premium-badge{background:var(--gradient-premium);color:#000;font-size:0.6rem;padding:2px 8px;border-radius:10px;font-weight:800;letter-spacing:0.8px;}
.brand-subtitle{font-size:0.65rem;color:var(--text3);text-transform:uppercase;letter-spacing:1px;font-weight:600;}
.header-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.status-pill{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--surface2);border-radius:20px;font-size:0.72rem;font-weight:600;border:1px solid var(--border);}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--text3);}
.status-dot.active{background:var(--success);box-shadow:0 0 10px var(--success-glow);animation:pulse 2s infinite;}
.status-dot.paused{background:var(--warning);}
.status-dot.error{background:var(--danger);}
@keyframes pulse{0%,100%{transform:scale(1);}50%{transform:scale(1.3);}}

.tab-nav{display:flex;flex-wrap:wrap;gap:4px;background:var(--surface);border-radius:32px;padding:5px;border:1px solid var(--border);box-shadow:var(--shadow);}
.tab-btn{padding:9px 16px;border-radius:28px;border:none;background:transparent;color:var(--text2);cursor:pointer;font-weight:600;font-size:0.78rem;transition:all 0.2s;display:flex;align-items:center;gap:5px;font-family:inherit;}
.tab-btn:hover{color:var(--text);}
.tab-btn.active{background:var(--gradient-accent);color:#fff;box-shadow:0 4px 12px var(--accent-glow);}
.tab-btn .badge{background:rgba(0,0,0,0.3);padding:2px 6px;border-radius:10px;font-size:0.62rem;font-weight:700;}
.tab-content{display:none;animation:fadeIn 0.3s;}
.tab-content.active{display:block;}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);transition:all 0.2s;}
.card.premium{border-color:var(--premium);box-shadow:0 0 20px var(--premium-glow);}
.card.warn{border-left:3px solid var(--warning);}
.card-header{font-size:0.72rem;text-transform:uppercase;letter-spacing:1.2px;color:var(--text3);margin-bottom:12px;font-weight:700;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;}
.card-header .icon{font-size:1rem;}

.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px;}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;}

label{display:block;font-size:0.72rem;font-weight:600;color:var(--text2);margin-bottom:5px;}
input,select,textarea{width:100%;background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:10px 13px;border-radius:var(--radius-sm);font-size:0.85rem;outline:none;font-family:inherit;transition:all 0.2s;}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);}
input[type="file"]{padding:8px;cursor:pointer;}
input[type="file"]::file-selector-button{background:var(--gradient-accent);color:#fff;border:none;padding:6px 14px;border-radius:20px;cursor:pointer;font-weight:600;font-size:0.75rem;margin-right:10px;}
textarea{resize:vertical;min-height:60px;font-family:'JetBrains Mono','Consolas',monospace;font-size:0.78rem;}
input[type="checkbox"]{width:16px;height:16px;accent-color:var(--accent);}

.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:28px;font-weight:600;font-size:0.8rem;cursor:pointer;border:1px solid transparent;transition:all 0.2s;font-family:inherit;}
.btn:active{transform:scale(0.96);}
.btn:disabled{opacity:0.4;pointer-events:none;}
.btn-primary{background:var(--gradient-accent);color:#fff;box-shadow:0 4px 12px var(--accent-glow);}
.btn-primary:hover{transform:translateY(-1px);}
.btn-success{background:var(--gradient-success);color:#fff;font-weight:700;}
.btn-premium{background:var(--gradient-premium);color:#000;font-weight:700;}
.btn-outline{background:transparent;border-color:var(--border);color:var(--text2);}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);}
.btn-danger{background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.4);color:var(--danger);}
.btn-sm{padding:6px 12px;font-size:0.72rem;border-radius:20px;}
.btn-row{display:flex;flex-wrap:wrap;gap:7px;}

.stat-cell{background:var(--surface2);border-radius:var(--radius-sm);padding:14px;text-align:center;border:1px solid var(--border);}
.stat-cell.success{border-color:rgba(16,185,129,0.4);background:linear-gradient(135deg,rgba(16,185,129,0.08),var(--surface2));}
.stat-cell.danger{border-color:rgba(239,68,68,0.4);background:linear-gradient(135deg,rgba(239,68,68,0.08),var(--surface2));}
.stat-cell.warning{border-color:rgba(245,158,11,0.4);background:linear-gradient(135deg,rgba(245,158,11,0.08),var(--surface2));}
.stat-cell.premium{border-color:rgba(255,184,0,0.4);background:linear-gradient(135deg,rgba(255,184,0,0.08),var(--surface2));}
.stat-value{font-size:1.7rem;font-weight:800;color:#fff;font-family:'JetBrains Mono',monospace;}
[data-theme="light"] .stat-value{color:#0f172a;}
.stat-label{font-size:0.62rem;text-transform:uppercase;letter-spacing:1px;color:var(--text3);margin-top:3px;font-weight:600;}

.progress-wrap{background:var(--surface2);border-radius:30px;height:32px;overflow:hidden;border:1px solid var(--border);}
.progress-fill{height:100%;background:linear-gradient(90deg,#1d6fd4,#2d7ee9,#3b8ff5,#8b5cf6);border-radius:30px;transition:width 0.5s;display:flex;align-items:center;justify-content:flex-end;padding-right:14px;font-size:0.72rem;font-weight:700;color:#fff;min-width:50px;}
.progress-text{display:flex;justify-content:space-between;font-size:0.7rem;color:var(--text3);margin-top:6px;font-family:'JetBrains Mono',monospace;flex-wrap:wrap;gap:8px;}

.hits-panel{max-height:500px;overflow-y:auto;display:flex;flex-direction:column;gap:7px;padding-right:4px;}
.hit-card{background:linear-gradient(135deg,var(--surface2),var(--surface3));border:1px solid var(--border);border-radius:var(--radius-sm);padding:13px 15px;font-family:'JetBrains Mono',monospace;font-size:0.78rem;border-left:4px solid var(--success);animation:slideIn 0.3s;}
.hit-card.premium{border-left-color:var(--premium);box-shadow:0 0 12px var(--premium-glow);}
@keyframes slideIn{from{opacity:0;transform:translateX(-15px);}to{opacity:1;transform:translateX(0);}}
.hit-row{display:flex;flex-wrap:wrap;gap:4px 14px;margin-bottom:3px;align-items:baseline;}
.hit-key{color:var(--text3);font-size:0.65rem;text-transform:uppercase;min-width:55px;font-weight:600;}
.hit-val{color:#d1dbe8;font-weight:500;word-break:break-all;}
.hit-val.highlight{color:#fff;font-weight:700;background:rgba(45,126,233,0.15);padding:1px 8px;border-radius:6px;}
.hit-m3u{background:#0a0f17;padding:6px 10px;border-radius:6px;margin-top:5px;font-size:0.7rem;word-break:break-all;color:#7eb8f4;border:1px dashed #253040;cursor:pointer;}

.empty-state{text-align:center;padding:40px 20px;color:var(--text3);font-size:0.85rem;}
.empty-state-icon{font-size:3rem;margin-bottom:8px;opacity:0.5;}

.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px;max-width:380px;}
.toast{background:linear-gradient(135deg,#1e293b,#0f1f2e);color:#e2e8f0;padding:13px 20px;border-radius:14px;font-size:0.82rem;font-weight:600;box-shadow:0 8px 32px rgba(0,0,0,0.6);animation:slideInToast 0.3s;border-left:4px solid var(--accent);display:flex;align-items:center;gap:10px;}
.toast.success{border-left-color:var(--success);}
.toast.error{border-left-color:var(--danger);}
.toast.warning{border-left-color:var(--warning);}
@keyframes slideInToast{from{transform:translateX(120%);opacity:0;}to{transform:translateX(0);opacity:1;}}

.proxy-list{max-height:400px;overflow-y:auto;display:flex;flex-direction:column;gap:4px;}
.proxy-row{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;background:var(--surface2);border-radius:8px;font-family:'JetBrains Mono',monospace;font-size:0.72rem;border:1px solid var(--border);}
.proxy-row.alive{border-left:3px solid var(--success);}
.proxy-row.dead{border-left:3px solid var(--danger);opacity:0.5;}
.proxy-row.unknown{border-left:3px solid var(--warning);}
.proxy-badge{padding:2px 8px;border-radius:10px;font-size:0.65rem;font-weight:700;}
.proxy-badge.alive{background:rgba(16,185,129,0.2);color:var(--success);}
.proxy-badge.dead{background:rgba(239,68,68,0.2);color:var(--danger);}
.proxy-badge.unknown{background:rgba(245,158,11,0.2);color:var(--warning);}

.log-viewer{background:#050810;border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px;max-height:400px;overflow-y:auto;font-family:'JetBrains Mono',monospace;font-size:0.72rem;line-height:1.7;}
.log-entry{padding:2px 0;}
.log-entry.info{color:#7eb8f4;}
.log-entry.warn{color:var(--warning);}
.log-entry.error{color:var(--danger);}
.log-entry.success{color:var(--success);}
.log-time{color:var(--text3);margin-right:8px;}
.log-cat{color:var(--accent);text-transform:uppercase;font-size:0.65rem;margin-right:6px;}

.switch{position:relative;display:inline-block;width:44px;height:24px;}
.switch input{opacity:0;width:0;height:0;}
.switch-slider{position:absolute;cursor:pointer;inset:0;background:var(--surface3);transition:.3s;border-radius:24px;}
.switch-slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background:#fff;transition:.3s;border-radius:50%;}
.switch input:checked + .switch-slider{background:var(--accent);}
.switch input:checked + .switch-slider:before{transform:translateX(20px);}

.setting-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);}
.setting-row:last-child{border-bottom:none;}
.setting-label{font-size:0.82rem;}
.setting-desc{font-size:0.7rem;color:var(--text3);margin-top:2px;}

kbd{background:var(--surface2);padding:2px 8px;border-radius:6px;border:1px solid var(--border);font-family:'JetBrains Mono',monospace;font-size:0.72rem;}
code{background:var(--surface2);padding:1px 6px;border-radius:4px;font-family:'JetBrains Mono',monospace;font-size:0.8rem;color:var(--accent);}

@media (max-width:768px){
  body{padding:8px;}
  .stat-value{font-size:1.3rem;}
  .brand-title{font-size:0.95rem;}
}
