:root{--navy:#192232;--coral:#F18784;--bg:#FAFAFA;--beige:#fffdf7;--text:#0f172a;--muted:#667085;--border:rgba(15,23,42,.12);--card:#ffffff;--shadow:0 12px 32px rgba(15,23,42,.1);--shadow-soft:0 7px 18px rgba(15,23,42,.1);--radius:18px;--radius-lg:22px;--ring:0 0 0 4px rgba(241,135,132,.22);--topbar-bg:rgba(250,250,250,.72)}:root.dark{--bg:#0f172a;--beige:#1e293b;--text:#f1f5f9;--muted:#94a3b8;--border:rgba(255,255,255,.12);--card:#1e293b;--shadow:0 12px 32px rgba(0,0,0,.25);--shadow-soft:0 7px 18px rgba(0,0,0,.2);--topbar-bg:rgba(15,23,42,.85)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;background:var(--bg);transition:background .3s ease,color .3s ease}:root:not(.dark) body{background:radial-gradient(900px 600px at 10% -10%,rgba(241,135,132,.12),transparent 55%),radial-gradient(900px 600px at 110% 10%,rgba(25,34,50,.12),transparent 55%),var(--bg)}:root.dark body{background:radial-gradient(900px 600px at 10% -10%,rgba(241,135,132,.08),transparent 55%),radial-gradient(900px 600px at 110% 10%,rgba(100,116,139,.15),transparent 55%),var(--bg)}a{color:inherit;text-decoration:none}button,input{font:inherit}::selection{background:#f1878440}.container{width:min(1120px,calc(100% - 40px));margin:0 auto}.shell{min-height:100vh;padding:26px 0 46px}.m-0{margin:0}.mt-6{margin-top:6px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mb-20{margin-bottom:20px}.row{display:flex;align-items:center}.row-between{display:flex;align-items:center;justify-content:space-between;gap:14px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.h1{font-size:22px;letter-spacing:-.02em;margin:0}.h2{font-size:18px;letter-spacing:-.01em;margin:0}.p-muted{margin:2px 0 0;color:var(--muted);font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.topbar{position:sticky;top:0;z-index:10;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:var(--topbar-bg);border-bottom:1px solid var(--border);transition:background .3s ease,border-color .3s ease}.topbar-inner{padding:16px 0}.brand{display:flex;align-items:center;gap:12px}.brand-dot{width:12px;height:12px;border-radius:999px;background:var(--coral);box-shadow:0 12px 20px #f1878459}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:var(--card);font-size:12px;color:var(--text);transition:background .3s ease,color .3s ease}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);transition:background .3s ease,border-color .3s ease,box-shadow .3s ease}.soft{box-shadow:var(--shadow-soft)}.card-pad{padding:18px}.btn{border-radius:14px;border:1px solid transparent;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;transition:transform .06s ease,background .15s ease,border-color .15s ease,opacity .15s ease;font-weight:700}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--coral);color:#fff;box-shadow:0 12px 22px #f1878440}.btn-primary:hover{opacity:.92}.btn-ghost{background:transparent;border-color:var(--border);color:var(--text)}.btn-ghost:hover{background:var(--border)}.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover{opacity:.92}.theme-toggle{width:40px;height:40px;border-radius:12px;border:1px solid var(--border);background:var(--card);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease,transform .15s ease,border-color .2s ease}.theme-toggle:hover{background:var(--coral);color:#fff;border-color:var(--coral)}.theme-toggle:active{transform:scale(.95)}.icon-btn{border:none;background:transparent;cursor:pointer;color:var(--muted);padding:8px;border-radius:12px;transition:background .15s ease,color .15s ease}.icon-btn:hover{background:var(--border);color:var(--text)}.field{display:flex;flex-direction:column;gap:8px}.label{font-size:13px;color:var(--text);font-weight:700}.input{width:100%;padding:12px;border-radius:14px;border:1px solid var(--border);background:var(--card);color:var(--text);outline:none;transition:box-shadow .15s ease,border-color .15s ease,background .3s ease}.input:focus{border-color:#f18784a6;box-shadow:var(--ring)}.helper{font-size:12px;color:var(--muted)}.alert{padding:12px 14px;border-radius:14px;border:1px solid var(--border);background:var(--card);color:var(--text)}.alert-error{border-color:#ef444459;background:#ef44441a;color:#b91c1c}.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.stat-card{padding:16px;display:flex;align-items:center;justify-content:space-between;gap:16px}.stat-left .k{font-size:13px;color:var(--muted);font-weight:700;margin:0 0 6px}.stat-left .v{font-size:28px;font-weight:850;letter-spacing:-.02em;margin:0}.stat-icon{width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);background:var(--card);color:var(--text)}.stat-icon svg{opacity:.9}.accent-coral{border-left:4px solid var(--coral)}.accent-green{border-left:4px solid rgba(34,197,94,.85)}.grid{display:grid;gap:14px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.client-card{padding:18px}.client-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.client-name{font-size:18px;font-weight:850;letter-spacing:-.01em;margin:0}.client-id{font-size:12px;color:var(--muted)}.status{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;border:1px solid rgba(34,197,94,.25);background:#22c55e1a;color:#15803d;font-size:12px;font-weight:750}.client-lines{display:grid;gap:10px;margin-top:10px}.line{display:flex;align-items:center;gap:10px;color:var(--text);font-size:13px}.line svg{opacity:.75}.login-as-btn{width:100%;margin-top:16px;padding:10px 14px;border-radius:12px;border:1px solid var(--coral);background:#f1878414;color:var(--coral);font-size:13px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .15s ease,transform .06s ease,color .15s ease}.login-as-btn:hover{background:#f1878426}.login-as-btn:active{transform:translateY(1px)}.login-as-btn:disabled{opacity:.55;cursor:not-allowed}:root.dark .login-as-btn{background:var(--coral);color:#fff;border-color:var(--coral)}:root.dark .login-as-btn:hover{background:#e56d6a;border-color:#e56d6a}.pdv-btn{width:100%;margin-top:16px;padding:10px 14px;border-radius:12px;border:1px solid #10b981;background:#10b98114;color:#059669;font-size:13px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .15s ease,transform .06s ease,color .15s ease}.pdv-btn:hover{background:#10b98126}.pdv-btn:active{transform:translateY(1px)}.pdv-btn:disabled{opacity:.55;cursor:not-allowed}:root.dark .pdv-btn{background:#10b981;color:#fff;border-color:#10b981}:root.dark .pdv-btn:hover{background:#059669;border-color:#059669}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalScaleIn{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-backdrop{position:fixed;inset:0;z-index:50;background:#00000073;display:flex;align-items:center;justify-content:center;padding:16px;animation:modalFadeIn .2s ease-out}.modal{width:min(520px,100%);max-height:calc(100dvh - 32px);overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow);padding:18px;animation:modalScaleIn .25s cubic-bezier(.16,1,.3,1)}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.divider{height:1px;background:var(--border);margin:10px 0 12px}.edit-btn{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:var(--card);color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s ease,color .15s ease,border-color .15s ease}.edit-btn:hover{background:var(--coral);color:#fff;border-color:var(--coral)}.modal-overlay{position:fixed;inset:0;z-index:50;background:#00000080;display:flex;align-items:center;justify-content:center;padding:16px;animation:modalFadeIn .2s ease-out}.modal-content{width:min(520px,100%);max-height:calc(100vh - 32px);overflow-y:auto;background:var(--card);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow);padding:20px;animation:modalScaleIn .25s cubic-bezier(.16,1,.3,1)}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.modal-header h2{font-size:18px;font-weight:850;margin:0}.close-btn{width:32px;height:32px;border-radius:8px;border:none;background:transparent;color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s ease,color .15s ease}.close-btn:hover{background:var(--border);color:var(--text)}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:700;color:var(--text);margin-bottom:8px}.form-group input{width:100%;padding:12px;border-radius:12px;border:1px solid var(--border);background:var(--bg);color:var(--text);outline:none;transition:box-shadow .15s ease,border-color .15s ease}.form-group input:focus{border-color:#f18784a6;box-shadow:var(--ring)}.terminals-list{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.terminal-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--bg)}.terminal-serial{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:13px;font-weight:700;color:var(--text)}.terminal-label{font-size:12px;color:var(--muted);margin-left:auto}.remove-terminal-btn{width:24px;height:24px;border-radius:6px;border:none;background:#ef44441a;color:#ef4444;cursor:pointer;display:flex;align-items:center;justify-content:center;margin-left:8px;transition:background .15s ease}.remove-terminal-btn:hover{background:#ef444433}.add-terminal-form{display:flex;gap:8px;align-items:center}.add-terminal-form input{padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text);outline:none;font-size:13px;transition:box-shadow .15s ease,border-color .15s ease}.add-terminal-form input:focus{border-color:#f18784a6;box-shadow:var(--ring)}.add-terminal-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--coral);background:var(--coral);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:opacity .15s ease}.add-terminal-btn:hover{opacity:.9}.add-terminal-btn:disabled{opacity:.5;cursor:not-allowed}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.btn-secondary{padding:10px 16px;border-radius:12px;border:1px solid var(--border);background:transparent;color:var(--text);font-weight:700;cursor:pointer;transition:background .15s ease}.btn-secondary:hover{background:var(--border)}@media(max-width:980px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.container{width:calc(100% - 28px)}.topbar-inner>.row-between{flex-wrap:wrap}.topbar-inner .row.gap-12{flex-wrap:wrap;gap:8px;width:100%}.topbar-inner .btn{padding:8px 12px}.topbar{position:static}.modal-backdrop{align-items:flex-start}.grid-3,.stats{grid-template-columns:1fr}.add-terminal-form{flex-wrap:wrap}.add-terminal-form input{flex:1;min-width:120px}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#000814;padding:20px;position:relative;overflow:hidden}.login-container:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at bottom,#1b2735,#090a0f);z-index:0}.space-planet{position:absolute;top:-30%;right:-15%;width:700px;height:700px;background:radial-gradient(circle at 30% 30%,rgba(30,144,255,.6) 0%,rgba(65,105,225,.5) 15%,rgba(0,71,171,.4) 30%,rgba(25,25,112,.3) 50%,rgba(0,0,139,.2) 70%,transparent 100%);border-radius:50%;animation:planetRotate 30s linear infinite;z-index:1;will-change:transform;box-shadow:inset -50px -50px 100px #00008b80,0 0 100px #1e90ff4d}.space-planet:after{content:"";position:absolute;top:35%;left:-10%;width:120%;height:30%;background:linear-gradient(90deg,transparent 0%,rgba(30,144,255,.2) 20%,rgba(65,105,225,.3) 50%,rgba(30,144,255,.2) 80%,transparent 100%);border-radius:50%;transform:rotateX(75deg);opacity:.6}@keyframes planetRotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.stars{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.stars:before{content:"";position:absolute;top:20%;left:10%;width:500px;height:500px;background:radial-gradient(circle,rgba(30,144,255,.15) 0%,rgba(65,105,225,.1) 30%,transparent 70%);border-radius:50%;filter:blur(40px);animation:glow1 8s ease-in-out infinite alternate;will-change:opacity}.stars:after{content:"";position:absolute;bottom:15%;right:20%;width:400px;height:400px;background:radial-gradient(circle,rgba(0,255,255,.12) 0%,rgba(138,43,226,.08) 40%,transparent 70%);border-radius:50%;filter:blur(40px);animation:glow2 10s ease-in-out infinite alternate;will-change:opacity}@keyframes glow1{0%{opacity:.4}to{opacity:.7}}@keyframes glow2{0%{opacity:.3}to{opacity:.6}}.login-container:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(2px 2px at 20% 30%,white,transparent),radial-gradient(2px 2px at 60% 70%,white,transparent),radial-gradient(1px 1px at 50% 50%,white,transparent),radial-gradient(1px 1px at 80% 10%,white,transparent),radial-gradient(2px 2px at 90% 60%,white,transparent),radial-gradient(1px 1px at 33% 80%,white,transparent),radial-gradient(2px 2px at 75% 25%,white,transparent),radial-gradient(1px 1px at 15% 65%,white,transparent),radial-gradient(1px 1px at 45% 15%,white,transparent),radial-gradient(2px 2px at 65% 85%,white,transparent);background-size:200% 200%;opacity:.8;animation:starsTwinkle 6s ease-in-out infinite;z-index:1}@keyframes starsTwinkle{0%,to{opacity:.6}50%{opacity:1}}.login-card{width:100%;max-width:480px;background:#0f172ad9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:28px;padding:48px;box-shadow:0 30px 60px #0009,0 0 0 1px #1e90ff33 inset,0 0 50px #1e90ff1a;position:relative;z-index:10;border:1px solid rgba(30,144,255,.3)}.login-header{text-align:center;margin-bottom:48px}.login-logo{width:180px;height:180px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 15px 30px rgba(30,144,255,.5))}.login-logo img{width:100%;height:100%;object-fit:contain}.login-title{font-size:34px;font-weight:800;background:linear-gradient(135deg,#fff,#60a5fa,#1e90ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px;letter-spacing:3px;text-shadow:0 0 30px rgba(30,144,255,.3)}.login-subtitle{font-size:16px;color:#94a3b8}.login-form{display:flex;flex-direction:column;gap:24px}.form-group{display:flex;flex-direction:column;gap:10px}.login-form .form-label{font-size:15px;font-weight:600;color:#cbd5e0}.login-form .form-input{padding:14px 18px;border:2px solid rgba(30,144,255,.3);border-radius:12px;font-size:16px;transition:all .3s;outline:none;background:#0f172a99;color:#fff}.login-form .form-input:focus{border-color:#1e90ff;box-shadow:0 0 0 4px #1e90ff33;background:#0f172acc}.login-form .form-input::placeholder{color:#64748b}.error-message{background:#fef2f21a;border:1px solid rgba(248,113,113,.5);color:#fca5a5;padding:14px 18px;border-radius:12px;font-size:14px;display:flex;align-items:center;gap:8px}.submit-button{background:linear-gradient(135deg,#1e90ff,#0ea5e9,#06b6d4);color:#fff;padding:16px;border:none;border-radius:14px;font-size:17px;font-weight:700;cursor:pointer;transition:all .3s ease;margin-top:8px;box-shadow:0 10px 30px #1e90ff66;letter-spacing:1px;text-transform:uppercase}.submit-button:hover{transform:translateY(-3px);box-shadow:0 20px 40px #1e90ff99;background:linear-gradient(135deg,#0ea5e9,#1e90ff,#06b6d4)}.submit-button:active{transform:translateY(-1px)}.submit-button:disabled{background:#64748b80;cursor:not-allowed;transform:none;box-shadow:none}