:root{
  --deep:#4A1A9C; --brand:#7F22FE; --brand-hover:#6A12E0; --soft:#F3EEFF; --soft-2:#E9E2FF;
  --bg:#F7F4FE; --surface:#FFFFFF; --line:#E7E0F7; --ink:#181030; --muted:#5E5878;
  --good:#1F7A5A; --good-bg:#E3F3EC; --warn:#8A5A00; --warn-bg:#FFF1D6; --bad:#B3392F; --bad-bg:#FBE7E4;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.5}
h1,h2,h3{margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:28px} h2{font-size:18px} h3{font-size:16px}
a{color:var(--brand)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid #9B53FE;outline-offset:2px}
[hidden]{display:none!important}

/* top bar */
.top{position:sticky;top:0;z-index:10;background:var(--deep);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px max(16px,3vw)}
.top .left{display:flex;align-items:center;gap:14px}
.top .logo{height:42px;width:auto;display:block}
.menu-btn{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.16);color:#fff;border:0;border-radius:10px;padding:8px 14px;min-height:44px;font-weight:600;cursor:pointer}
.menu-btn .badge{background:#fff;color:var(--brand-hover)}
.top .right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.top .who{font-size:13px;color:#E3D7FF}
.top a.tv,.top button.out{color:#fff;border:1px solid rgba(255,255,255,.55);background:transparent;border-radius:999px;padding:6px 14px;font-weight:600;font-size:14px;text-decoration:none;cursor:pointer}

main{max-width:1200px;margin:0 auto;padding:24px max(16px,3vw) 96px;display:flex;flex-direction:column;gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:14px;min-width:0}
.hero{background:var(--deep);color:#fff;border-color:var(--deep)}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.between{justify-content:space-between}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.stack{display:flex;flex-direction:column;gap:12px}
.muted{color:var(--muted)} .small{font-size:13px}
.lbl{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.num{font-weight:700;font-variant-numeric:tabular-nums}
.kpi{gap:4px;padding:16px} .kpi .num{font-size:28px}
.bar{height:10px;border-radius:999px;background:var(--soft);overflow:hidden}
.bar>i{display:block;height:100%;background:var(--brand);border-radius:999px}
.hero .bar{background:rgba(255,255,255,.18)} .hero .bar>i{background:#CDB4FF}

.btn{background:var(--brand);color:#fff;border:0;border-radius:10px;padding:10px 16px;min-height:44px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none}
.btn:hover{background:var(--brand-hover)}
.btn2{background:var(--soft);color:#4B13B0;border:0;border-radius:10px;padding:10px 16px;min-height:44px;font-weight:600;cursor:pointer}
.btn2:hover{background:var(--soft-2)}
.ghost{background:transparent;border:0;color:var(--bad);font-weight:600;padding:10px 12px;min-height:44px;cursor:pointer}
.btn[disabled],.btn2[disabled]{opacity:.5;cursor:default}
.pill{border-radius:999px;padding:7px 14px;min-height:38px;font-weight:600;font-size:14px;cursor:pointer;border:1px solid var(--line);background:#fff}
.pill.on{background:var(--brand);border-color:var(--brand);color:#fff}
.pill.add{border-style:dashed;border-color:#B79CF0;background:transparent;color:#4B13B0}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--soft);color:#4B13B0;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;white-space:nowrap}
.chip.good{background:var(--good-bg);color:var(--good)} .chip.warn{background:var(--warn-bg);color:var(--warn)} .chip.bad{background:var(--bad-bg);color:var(--bad)}
.badge{background:var(--brand);color:#fff;border-radius:999px;font-size:12px;font-weight:700;padding:1px 8px}

label.f{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--muted);min-width:0}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=time],input[type=date],input[type=url],select,textarea,.inp{
  border:1px solid var(--line);background:#FBFAFE;border-radius:10px;padding:10px 12px;font-size:15px;font-weight:400;width:100%;color:var(--ink)}
textarea{min-height:100px;resize:vertical;line-height:1.5}
.switch{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;cursor:pointer}
.switch input{width:22px;height:22px;accent-color:var(--brand)}
.item{display:flex;align-items:center;gap:8px;padding:6px 8px;border:1px solid var(--line);border-radius:12px;background:#FBFAFE}
.item.off{opacity:.5}
.item input[type=text]{background:transparent;border-color:transparent}
.item input[type=checkbox]{width:20px;height:20px;accent-color:var(--brand);flex:none}
.empty{color:var(--muted);border:1px dashed var(--line);border-radius:12px;padding:14px}

.tbl{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums}
th{text-align:left;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:12px;border-bottom:1px solid #F0EDF7;white-space:nowrap}

/* drawer menu */
.scrim{position:fixed;inset:0;z-index:25;background:rgba(24,16,48,.4)}
.drawer{position:fixed;top:0;left:0;bottom:0;z-index:26;width:min(320px,86vw);background:#fff;box-shadow:12px 0 40px rgba(24,16,48,.2);display:flex;flex-direction:column;gap:4px;padding:18px 14px;overflow-y:auto}
.drawer .head{display:flex;justify-content:space-between;align-items:center;padding:0 4px 10px}
.drawer .me{padding:10px 12px 14px;margin-bottom:6px;border-bottom:1px solid var(--line);display:flex;flex-direction:column}
.nav{display:flex;justify-content:space-between;align-items:center;width:100%;text-align:left;border:0;border-radius:10px;padding:10px 12px;min-height:44px;background:transparent;color:#3A3352;font-size:15px;cursor:pointer}
.nav.on{background:var(--soft);color:var(--deep);font-weight:700;box-shadow:inset 3px 0 0 var(--brand)}
.x{background:transparent;border:0;width:44px;height:44px;border-radius:10px;font-size:24px;line-height:1;cursor:pointer;color:inherit}

/* chat */
.chat-fab{position:fixed;right:24px;bottom:24px;z-index:20;background:#fff;color:var(--brand);border:1px solid var(--line);border-radius:999px;padding:14px 22px;min-height:52px;font-weight:700;font-size:16px;cursor:pointer;box-shadow:0 10px 28px rgba(29,22,53,.25);display:flex;align-items:center;gap:10px}
.chat{position:fixed;right:24px;bottom:24px;z-index:20;width:min(400px,calc(100vw - 32px));height:min(580px,calc(100vh - 48px));background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 20px 50px rgba(29,22,53,.25);display:flex;flex-direction:column;overflow:hidden}
.chat .ch{background:var(--soft);border-bottom:1px solid var(--line);padding:12px 12px 12px 16px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.chat .tabs{display:flex;gap:6px;padding:10px 12px;overflow-x:auto;border-bottom:1px solid var(--line);flex:none}
.chat .tabs .pill{flex:none;min-height:34px;padding:5px 12px;font-size:13px}
.chat .msgs{flex:1;min-height:0;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:#FBFAFE}
.msg{max-width:78%;border-radius:14px;padding:8px 12px;background:#F3F0FB;align-self:flex-start;white-space:pre-wrap;word-wrap:break-word}
.msg.mine{background:var(--brand);color:#fff;align-self:flex-end}
.msg .meta{font-size:12px;font-weight:700;opacity:.8}
.chat form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}

.modal-wrap{position:fixed;inset:0;z-index:30;background:rgba(24,16,48,.45);display:flex;align-items:center;justify-content:center;padding:16px}
.modal{width:min(480px,100%);max-height:90vh;overflow-y:auto}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:40;background:var(--ink);color:#fff;border-radius:12px;padding:10px 16px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.toast.err{background:var(--bad)}

/* login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:var(--deep)}
.login .card{width:min(420px,100%)}
.login .logo{height:64px;width:auto;margin:0 auto 6px;display:block}

@media (max-width:560px){ .top .who{display:none} h1{font-size:24px} }
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}