:root{color-scheme:dark;--bg: #100913;--panel: #161927;--panel-2: #1d1027;--card: #101927;--text: #f8f2ff;--muted: #c9b8d6;--rose: #ff2d9a;--rose-2: #b01374;--emerald: #25e2a3;--gold: #ffd166;--line: rgba(255, 255, 255, .13);--shadow: 0 24px 80px rgba(0, 0, 0, .35);font-family:Inter,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,rgba(255,45,154,.22),transparent 34rem),linear-gradient(135deg,#08070d,#150a18 52%,#1d1129);color:var(--text)}button,input,select,textarea{font:inherit}button{border:0;border-radius:999px;background:linear-gradient(135deg,var(--rose),var(--rose-2));color:#fff;font-weight:800;padding:.9rem 1.25rem;cursor:pointer;box-shadow:0 12px 28px #ff2d9a3b}button:hover{transform:translateY(-1px);filter:brightness(1.08)}button.ghost{background:#ffffff14;box-shadow:none}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:16px;background:#ffffff0e;color:var(--text);padding:.9rem 1rem;outline:none}textarea{min-height:6rem;resize:vertical}label{display:grid;gap:.45rem;color:var(--muted);font-weight:700}select option{color:#111}.shell{min-height:100vh;display:grid;grid-template-columns:18rem 1fr}.sidebar{padding:1.5rem;background:#07060cb8;border-right:1px solid var(--line);position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:.9rem;margin-bottom:2rem}.brand-mark{width:3rem;height:3rem;display:grid;place-items:center;border-radius:1rem;background:linear-gradient(135deg,var(--rose),#34143d);box-shadow:0 0 30px #ff2d9a59;font-weight:900}.brand strong{display:block;font-size:1.15rem}.brand span,.subtle,.guard{color:var(--muted)}nav{display:grid;gap:.65rem}nav button{text-align:left;background:transparent;box-shadow:none;border:1px solid transparent}nav button.active,nav button:hover{background:#ff2d9a29;border-color:#ff2d9a59}.guard{margin-top:2rem;padding:1rem;border:1px solid var(--line);border-radius:18px;line-height:1.5}.workspace{padding:1.5rem clamp(1rem,3vw,3rem) 3rem;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.25rem}.eyebrow{margin:0 0 .25rem;color:var(--rose);font-weight:900;letter-spacing:.04em}h1,h2{margin:0;line-height:1.08}h1{font-size:clamp(1.8rem,4vw,3.4rem)}h2{font-size:clamp(1.25rem,2.1vw,2rem)}.session-card{display:flex;align-items:center;gap:.75rem;background:#ffffff0f;border:1px solid var(--line);border-radius:999px;padding:.45rem}.session-card span{padding-left:.8rem;color:var(--muted);font-weight:800}.view{display:none}.view.active{display:grid;gap:1.25rem}.panel,.stats article{background:linear-gradient(145deg,#101927eb,#1d1027d1);border:1px solid var(--line);border-radius:28px;padding:clamp(1.1rem,2vw,1.75rem);box-shadow:var(--shadow)}.grid{display:grid;gap:1rem}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.stats article span{display:block;color:var(--muted);margin-bottom:.55rem}.stats article strong{font-size:clamp(1.6rem,3vw,2.6rem)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1rem}.checkbox{display:flex;align-items:center;gap:.7rem}.checkbox input{width:auto}.table{overflow:auto}table{width:100%;border-collapse:collapse;min-width:820px}th,td{padding:.9rem;border-bottom:1px solid var(--line);text-align:left}th{color:var(--muted);font-size:.9rem}td button{padding:.55rem .8rem;font-size:.9rem;margin-right:.35rem}.notice{border:1px solid rgba(255,45,154,.35);background:#ff2d9a1c;padding:1rem 1.25rem;border-radius:18px;margin-bottom:1rem}.notice.ok{border-color:#25e2a373;background:#25e2a31a}.hidden{display:none!important}.warning{color:var(--gold);font-weight:800}.controls{display:grid;grid-template-columns:1.3fr .8fr .8fr auto auto;gap:.8rem;align-items:end}@media(max-width:1040px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}nav{grid-template-columns:repeat(3,minmax(0,1fr))}.topbar,.session-card{align-items:stretch;flex-direction:column;border-radius:24px}.stats,.form-grid,.controls{grid-template-columns:1fr}}