:root{--bg:#0b1020;--panel:#121a31;--panel2:#17213d;--text:#eef3ff;--muted:#94a3b8;--line:#26324f;--blue:#4f8cff;--green:#22c55e;--yellow:#f59e0b;--red:#ef4444;--purple:#a855f7;--cyan:#06b6d4;--radius:22px;--shadow:0 20px 70px rgba(0,0,0,.28)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top left,#1b2d66,transparent 35%),linear-gradient(135deg,#090d19,#10182c 55%,#070a12);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}.login-page{display:grid;place-items:center;min-height:100vh;padding:22px}.login-card{width:min(430px,100%);background:rgba(18,26,49,.88);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:30px;backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}.logo{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,var(--blue),var(--purple));display:grid;place-items:center;font-size:24px;font-weight:900}.brand h1{font-size:22px;margin:0}.muted{color:var(--muted)}label{font-size:13px;color:#cbd5e1;margin:12px 0 7px;display:block}input,select,textarea{width:100%;border:1px solid var(--line);background:#0c1325;color:var(--text);border-radius:14px;padding:13px 14px;outline:none}textarea{min-height:100px;resize:vertical}.btn{border:0;border-radius:14px;background:linear-gradient(135deg,var(--blue),#7c3aed);color:white;padding:12px 16px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;gap:8px;justify-content:center}.btn.full{width:100%;margin-top:16px}.btn.ghost{background:#1b2542;border:1px solid var(--line)}.btn.danger{background:var(--red)}.app{display:flex;min-height:100vh}.sidebar{width:270px;background:rgba(11,16,32,.82);border-right:1px solid var(--line);padding:22px;position:sticky;top:0;height:100vh}.nav a{display:flex;gap:10px;align-items:center;padding:13px;border-radius:16px;color:#cbd5e1;margin:5px 0}.nav a.active,.nav a:hover{background:#182443;color:white}.main{flex:1;padding:26px;overflow:hidden}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:22px}.title h2{margin:0;font-size:27px}.chips{display:flex;gap:10px;flex-wrap:wrap}.chip,.badge{display:inline-flex;align-items:center;border-radius:999px;padding:7px 10px;background:#182443;color:#cbd5e1;font-size:12px;font-weight:800}.badge.danger{background:rgba(239,68,68,.16);color:#fecaca}.badge.warn{background:rgba(245,158,11,.16);color:#fde68a}.badge.ok{background:rgba(34,197,94,.16);color:#bbf7d0}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat{background:linear-gradient(180deg,rgba(23,33,61,.95),rgba(14,21,40,.95));border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.stat b{font-size:30px}.tabs{display:flex;gap:10px;overflow:auto;margin:10px 0 18px}.tabs a{white-space:nowrap;background:#111a31;border:1px solid var(--line);border-radius:16px;padding:12px 14px;color:#cbd5e1}.tabs a.active{background:linear-gradient(135deg,#1f3b7a,#4f46e5);color:white}.kanban{display:grid;grid-template-columns:repeat(5,minmax(230px,1fr));gap:15px;overflow:auto;padding-bottom:12px}.col{background:rgba(17,26,49,.82);border:1px solid var(--line);border-radius:22px;padding:13px;min-height:460px}.col h3{margin:0 0 12px;font-size:14px;color:#dbeafe;display:flex;justify-content:space-between}.card{background:linear-gradient(180deg,#1b2542,#121a31);border:1px solid #2b395c;border-radius:18px;padding:14px;margin-bottom:12px;box-shadow:0 12px 28px rgba(0,0,0,.18)}.card:hover{border-color:#4f8cff}.card .spk{font-size:12px;color:#93c5fd;font-weight:900}.card h4{margin:6px 0 8px;font-size:16px}.meta{display:grid;gap:6px;color:#cbd5e1;font-size:13px}.row{display:flex;align-items:center;justify-content:space-between;gap:10px}.panel{background:rgba(18,26,49,.88);border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow);margin-bottom:18px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:850px}.table th,.table td{border-bottom:1px solid var(--line);padding:12px;text-align:left;font-size:14px}.table th{color:#93c5fd}.searchbar{display:flex;gap:10px}.detail-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.timeline{border-left:2px solid #334155;padding-left:16px}.timeline div{margin-bottom:14px}.mobile-menu{display:none}@media(max-width:900px){.app{display:block}.sidebar{display:none}.mobile-menu{display:flex;gap:8px;overflow:auto;padding:14px;background:#0b1020;position:sticky;top:0;z-index:5;border-bottom:1px solid var(--line)}.mobile-menu a{background:#182443;padding:10px 12px;border-radius:13px;white-space:nowrap}.main{padding:16px}.topbar{display:block}.grid{grid-template-columns:repeat(2,1fr)}.kanban{grid-template-columns:repeat(5,82vw)}.form-grid,.detail-grid{grid-template-columns:1fr}.searchbar{display:block}.searchbar .btn{width:100%;margin-top:10px}}@media(max-width:520px){.grid{grid-template-columns:1fr}.title h2{font-size:22px}.login-card{padding:22px}}
/* v2 professional polish */
body:before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(120deg,rgba(79,140,255,.08),transparent 28%,rgba(168,85,247,.06) 65%,transparent);z-index:-1}.sidebar{box-shadow:18px 0 60px rgba(0,0,0,.18)}.brand .logo{box-shadow:0 12px 34px rgba(79,140,255,.32)}.panel,.stat,.card,.col{backdrop-filter:blur(16px)}.glass-panel{background:linear-gradient(145deg,rgba(30,41,79,.92),rgba(12,19,37,.92))}.success-panel{border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.12);color:#bbf7d0;font-weight:800}.clean-table tr:hover td{background:rgba(79,140,255,.06)}.form-actions{display:flex;align-items:end}.spk-create{position:relative;overflow:hidden}.spk-create:before{content:"SPK";position:absolute;right:24px;top:-30px;font-size:120px;font-weight:1000;color:rgba(255,255,255,.025);letter-spacing:-8px}.upload-studio{margin-top:14px;border:1px dashed #3b82f6;background:linear-gradient(145deg,rgba(15,23,42,.9),rgba(30,41,59,.7));border-radius:22px;padding:18px;outline:none}.upload-studio:focus{border-color:#93c5fd;box-shadow:0 0 0 4px rgba(59,130,246,.14)}.upload-studio.mini{padding:14px;margin:10px 0}.upload-studio p{margin:6px 0 12px}.paste-preview{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}.paste-thumb{width:132px;background:#0b1020;border:1px solid var(--line);border-radius:16px;padding:8px}.paste-thumb img{width:100%;height:82px;object-fit:cover;border-radius:12px;display:block}.paste-thumb span{display:block;font-size:11px;color:#bfdbfe;margin-top:6px;text-align:center}.user-form .btn{height:46px}.nav a{transition:.18s}.btn{transition:.18s;box-shadow:0 8px 20px rgba(79,140,255,.18)}.btn:hover{transform:translateY(-1px);filter:saturate(1.12)}.card{transition:.18s}.card:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(0,0,0,.25)}
@media(max-width:520px){.paste-thumb{width:calc(50% - 6px)}.spk-create:before{display:none}.mobile-menu{scrollbar-width:none}.table th,.table td{font-size:12px;padding:10px}}
.btn.small{padding:8px 10px;border-radius:10px;font-size:12px}.paste-thumb{position:relative;width:110px}.paste-thumb img{height:70px}.remove-thumb{position:absolute;right:-6px;top:-6px;width:24px;height:24px;border:0;border-radius:999px;background:#ef4444;color:#fff;font-weight:900;cursor:pointer;box-shadow:0 8px 20px rgba(0,0,0,.25)}
@media(max-width:900px){.app{display:block}.sidebar{display:block;width:100%;height:auto;position:sticky;top:0;z-index:10;border-right:0;border-bottom:1px solid var(--line);padding:12px;background:rgba(11,16,32,.96)}.sidebar .brand{margin-bottom:8px}.sidebar .brand h1{font-size:16px}.sidebar .logo{width:38px;height:38px;font-size:18px}.nav{display:flex;gap:8px;overflow:auto;padding-bottom:3px}.nav a{white-space:nowrap;margin:0;padding:10px 12px;background:#182443}.main{padding:16px}.topbar{display:block}.grid{grid-template-columns:repeat(2,1fr)}.kanban{grid-template-columns:repeat(5,82vw)}.form-grid,.detail-grid{grid-template-columns:1fr}.searchbar{display:block}.searchbar .btn{width:100%;margin-top:10px}.mobile-menu{display:none!important}}