:root{
  --bg:#F6F7FB;
  --card:#FFFFFF;
  --surface:#FFFFFF;
  --text:#15131A;
  --muted:#72707A;
  --line:#E9E7EF;
  --purple:#6F2CFF;
  --purple-dark:#4C1DBB;
  --blue:#246BFD;
  --green:#00A86B;
  --red:#E5484D;
  --amber:#F59E0B;
  --shadow:0 18px 44px rgba(31,25,52,.10);
  --shadow-soft:0 8px 24px rgba(31,25,52,.07);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden}a{color:inherit;text-decoration:none}.muted{color:var(--muted)}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:22px;background:radial-gradient(circle at top left,#EFE8FF 0,#F6F7FB 36%,#fff 100%)}
.login-card,.card{background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}
.login-card{width:100%;max-width:430px;padding:30px}.brand{font-weight:950;font-size:28px;margin-bottom:8px;color:var(--text)}
label{font-size:13px;color:var(--muted);display:block;margin:14px 0 7px;font-weight:800}input,select{width:100%;padding:14px 15px;border-radius:18px;border:1px solid var(--line);background:#fff;color:var(--text);outline:none;font-size:15px;min-height:48px}input:focus,select:focus{border-color:var(--purple);box-shadow:0 0 0 4px rgba(111,44,255,.12)}
button,.btn{border:0;border-radius:18px;background:linear-gradient(135deg,var(--purple),var(--purple-dark));color:white;font-weight:950;padding:14px 17px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s ease;min-height:48px}button:hover,.btn:hover{transform:translateY(-1px);filter:brightness(.98)}.btn-secondary{background:#F0EAFF;color:var(--purple-dark)}.btn-danger{background:var(--red);color:white}.err{background:#FEE2E2;color:#991B1B;padding:13px 14px;border-radius:18px;margin:12px 0;font-weight:850}.ok{background:#DDFBEF;color:#057047;padding:13px 14px;border-radius:18px;margin:12px 0;font-weight:850}
.layout{display:flex;min-height:100vh}.side{width:270px;background:#fff;border-right:1px solid var(--line);padding:24px;position:fixed;height:100vh;left:0;top:0;z-index:20}.side-brand{display:flex;align-items:center;gap:12px;margin-bottom:30px}.brand-logo{width:48px;height:48px;border-radius:18px;background:linear-gradient(135deg,var(--purple),#9B5CFF);color:white;font-weight:950;display:grid;place-items:center;font-size:24px;box-shadow:0 12px 25px rgba(111,44,255,.25)}.side h1{font-size:22px;margin:0}.side p{margin:3px 0 0;font-size:13px}.nav a{display:flex;align-items:center;gap:11px;padding:14px 15px;border-radius:18px;color:#615D6B;margin-bottom:9px;font-weight:850}.nav a:hover,.nav .active{background:#F1EAFF;color:var(--purple-dark)}
.main{margin-left:270px;padding:28px;width:calc(100% - 270px)}.app-header{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:22px}.hello{font-size:15px;color:var(--muted);font-weight:750}.app-header h2{font-size:30px;line-height:1.05;margin:4px 0 4px;letter-spacing:-.04em}.period{max-width:210px}.grid{display:grid;gap:16px}.cards{grid-template-columns:1.35fr repeat(3,1fr);align-items:stretch}.card{padding:21px}.kpi{font-size:12px;color:var(--muted);font-weight:950;text-transform:uppercase;letter-spacing:.06em}.value{font-size:29px;font-weight:950;margin-top:9px;line-height:1.05;letter-spacing:-.04em}.green{color:var(--green)}.red{color:var(--red)}.hero-card{position:relative;overflow:hidden;background:linear-gradient(140deg,#7B2CFF 0%,#5B21B6 55%,#2E1065 100%)!important;color:white;border:0;box-shadow:0 20px 48px rgba(91,33,182,.28)}.hero-card:before{content:"";position:absolute;width:210px;height:210px;border-radius:999px;background:rgba(255,255,255,.13);right:-70px;top:-85px}.hero-card:after{content:"";position:absolute;width:140px;height:140px;border-radius:999px;background:rgba(255,255,255,.08);left:40%;bottom:-95px}.hero-card>*{position:relative;z-index:1}.hero-card .kpi,.hero-card .value,.hero-card .muted{color:white}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;background:rgba(255,255,255,.16);padding:7px 10px;font-size:12px;font-weight:850;margin-top:15px}.two{grid-template-columns:1.25fr .75fr}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:14px 10px;border-bottom:1px solid var(--line);text-align:left}.table th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.actions{display:flex;gap:8px;flex-wrap:wrap}canvas{max-height:320px}.bottom-nav{display:none}.mobile-topbar{display:none}.fab{display:none}.quick-card{display:grid;grid-template-columns:48px 1fr;gap:12px;align-items:center}.quick-icon{width:48px;height:48px;border-radius:18px;display:grid;place-items:center;background:#F1EAFF;color:var(--purple);font-size:23px}.section-title{font-size:20px;margin:0 0 14px;letter-spacing:-.03em}.upload-box{border:1.5px dashed #D8D2E8;border-radius:22px;background:#FBFAFF;padding:18px}.hint{font-size:13px;color:var(--muted);line-height:1.45;margin-top:8px}
@media(max-width:900px){body{padding-bottom:96px;background:linear-gradient(180deg,#F2ECFF 0,#F6F7FB 190px,#F6F7FB 100%)}.layout{display:block}.side{display:none}.mobile-topbar{display:flex;align-items:center;justify-content:space-between;margin:-4px 0 18px}.mobile-brand{display:flex;align-items:center;gap:10px;font-weight:950}.mobile-avatar{width:38px;height:38px;border-radius:15px;background:linear-gradient(135deg,var(--purple),#9B5CFF);color:white;display:grid;place-items:center;font-weight:950}.main{margin-left:0;width:100%;padding:18px 14px 108px}.app-header{display:block;margin-bottom:18px}.app-header h2{font-size:28px}.period{max-width:none;margin-top:14px}.cards{grid-template-columns:1fr 1fr;gap:12px}.hero-card{grid-column:1/-1;min-height:150px;padding:24px}.hero-card .value{font-size:36px}.card{padding:18px;border-radius:24px}.value{font-size:24px}.two,.form-grid{grid-template-columns:1fr}.table{font-size:13px;display:block;overflow-x:auto;white-space:nowrap}.bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:14px;right:14px;bottom:14px;height:74px;background:rgba(255,255,255,.92);backdrop-filter:blur(20px);border:1px solid rgba(229,231,235,.88);border-radius:28px;box-shadow:0 18px 46px rgba(31,25,52,.20);z-index:999;padding:8px}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-radius:22px;color:#7B7685;font-size:10.5px;font-weight:950;line-height:1}.bottom-nav a.active{background:linear-gradient(135deg,var(--purple),var(--purple-dark));color:#fff;box-shadow:0 10px 24px rgba(111,44,255,.28)}.bottom-icon{font-size:21px;line-height:1}.fab{display:grid;position:fixed;right:22px;bottom:104px;width:58px;height:58px;border-radius:22px;background:linear-gradient(135deg,var(--purple),var(--purple-dark));color:#fff;place-items:center;font-size:28px;font-weight:900;box-shadow:0 18px 38px rgba(111,44,255,.35);z-index:998}.chart-card{min-height:280px}canvas{max-height:260px}}
@media(max-width:430px){.main{padding-left:14px;padding-right:14px}.cards{grid-template-columns:1fr}.hero-card{min-height:158px}.card{padding:18px}.bottom-nav{left:12px;right:12px;bottom:10px}.value{font-size:25px}.hero-card .value{font-size:34px}}
@media(max-width:360px){.bottom-nav a{font-size:9px}.bottom-icon{font-size:18px}.app-header h2{font-size:25px}}