/* ===========================================================================
   DeoDap OMS Analytics — design tokens + components (light default, dark-ready)
   No external runtime dependency: system font stack, self-hosted echarts.
   =========================================================================== */
:root{
  /* brand */
  --brand:#6c5ce7; --brand2:#22d3ee; --brand-ink:#4c3fd0;
  /* semantic KPI colors */
  --c-total:#8e44ad; --c-cancel:#f39c12; --c-rto:#2980b9; --c-rtv:#e74c3c;
  --c-net:#16a34a; --c-settle:#7c6cff; --c-unpaid:#e08e0b; --c-tax:#0ea5e9;
  --c-loss:#e11d48; --c-profit:#15a34a;
  /* surfaces / ink */
  --bg:#eef1f9; --surface:#ffffff; --surface2:#f6f8fd; --line:#e5e8f2;
  --ink:#141a2e; --ink2:#455072; --muted:#7a83a3;
  /* scale */
  --r-sm:10px; --r:14px; --r-lg:20px;
  --sp-1:6px; --sp-2:10px; --sp-3:16px; --sp-4:22px; --sp-5:30px;
  --shadow:0 1px 2px rgba(20,26,46,.05),0 8px 24px rgba(20,26,46,.07);
  --shadow-lg:0 16px 40px rgba(20,26,46,.16);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,system-ui,sans-serif;
}
:root[data-theme="dark"]{
  --bg:#0d1020; --surface:#161b2e; --surface2:#1b2238; --line:#28304d;
  --ink:#eef1fb; --ink2:#b7c0e0; --muted:#8791b6;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 28px rgba(0,0,0,.4);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;line-height:1.45}
button,input,select{font-family:inherit}
::selection{background:rgba(108,92,231,.22)}

/* ---------------- layout ---------------- */
.app{display:flex;min-height:100vh}
.sidebar{width:238px;flex:0 0 238px;position:sticky;top:0;height:100vh;
  background:linear-gradient(180deg,#171c33,#0e1123);color:#cdd3ef;
  display:flex;flex-direction:column;padding:20px 14px}
.brand{display:flex;align-items:center;gap:11px;padding:2px 6px 20px}
.brand .logo{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  font-size:22px;background:linear-gradient(135deg,var(--brand),var(--brand2));
  box-shadow:0 10px 22px rgba(108,92,231,.45)}
.brand-name{font-size:19px;font-weight:800;color:#fff;letter-spacing:.2px}
.brand-tag{font-size:9.5px;font-weight:700;letter-spacing:.9px;text-transform:uppercase;color:#8a93c8}
.nav{display:flex;flex-direction:column;gap:4px;margin-top:4px}
.nav-item{display:flex;align-items:center;gap:11px;width:100%;text-align:left;border:none;
  background:transparent;color:#a9b0d8;font-weight:600;font-size:13.5px;padding:10px 13px;
  border-radius:11px;cursor:pointer;transition:.15s}
.nav-item .ic{font-size:15px;width:18px;text-align:center}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.active{background:linear-gradient(120deg,var(--brand),#8b6bff);color:#fff;
  box-shadow:0 8px 20px rgba(108,92,231,.4)}
.side-foot{margin-top:auto;font-size:11px;color:#7a83b3;line-height:1.55;padding:12px 8px;
  border-top:1px solid rgba(255,255,255,.08)}
.side-foot .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#34d399;
  margin-right:6px;box-shadow:0 0 0 3px rgba(52,211,153,.18)}
.theme-btn{margin-top:10px;width:100%;border:1px solid rgba(255,255,255,.12);background:transparent;
  color:#c3c9e8;border-radius:10px;padding:8px;font-weight:600;font-size:12px;cursor:pointer}
.theme-btn:hover{background:rgba(255,255,255,.06)}

.main{flex:1;min-width:0;padding:22px 26px 40px}

/* ---------------- header / controls ---------------- */
.pagehead{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  flex-wrap:wrap;margin-bottom:16px}
.pagehead h1{font-size:24px;font-weight:800;letter-spacing:.2px}
.pagehead .sub{color:var(--muted);font-size:13px;margin-top:3px}
.freshness{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.badge{background:var(--surface);border:1px solid var(--line);border-radius:999px;
  padding:6px 13px;font-size:12px;font-weight:600;color:var(--ink2);box-shadow:var(--shadow)}
.badge b{color:var(--brand)}
.badge.ok{background:rgba(22,163,74,.1);border-color:rgba(22,163,74,.3);color:#15803d}
.badge.warn{background:rgba(243,156,18,.12);border-color:rgba(243,156,18,.35);color:#b45309}

.controlbar{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);padding:14px 16px;box-shadow:var(--shadow);
  margin-bottom:18px}
.cb-group{display:flex;flex-direction:column;gap:5px}
.cb-lbl{font-size:10px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--muted)}
.cb-row{display:flex;gap:6px;align-items:center}
.ctl{background:var(--surface2);border:1px solid var(--line);border-radius:10px;padding:8px 11px;
  font-size:13px;font-weight:600;color:var(--ink);min-width:120px}
.ctl:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(108,92,231,.15)}
.ctl.sm{min-width:78px}
.to{color:var(--muted);font-weight:700}
.btn{border:none;border-radius:11px;padding:10px 20px;font-weight:700;font-size:13.5px;cursor:pointer;
  background:linear-gradient(120deg,var(--brand),#8b6bff);color:#fff;
  box-shadow:0 8px 18px rgba(108,92,231,.34)}
.btn:hover{filter:brightness(1.05)}
.btn.ghost{background:var(--surface);color:var(--ink2);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--brand);color:var(--brand)}

/* ---------------- views ---------------- */
.view{display:none}
.view.active{display:block}
.sec-title{font-size:16px;font-weight:800;margin:24px 2px 12px;display:flex;align-items:center;gap:9px}
.sec-title::before{content:"";width:5px;height:18px;border-radius:5px;
  background:linear-gradient(180deg,var(--brand),var(--brand2))}
.sec-title:first-child{margin-top:4px}
.sec-note{color:var(--muted);font-size:12px;margin:2px 2px 14px;line-height:1.6}

/* ---------------- KPI cards ---------------- */
.kpigrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(216px,1fr));gap:14px}
.kpi{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:16px 17px;box-shadow:var(--shadow);
  transition:transform .16s,box-shadow .16s}
.kpi:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--k,#8e44ad)}
.kpi .k-top{display:flex;align-items:center;justify-content:space-between}
.kpi .k-ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:16px;
  background:color-mix(in srgb,var(--k) 15%,transparent);color:var(--k)}
.k-ic svg{width:18px;height:18px}
.nav-item .ic{display:inline-flex;align-items:center;justify-content:center}
.nav-item .ic svg{width:18px;height:18px}
.brand .logo svg{width:24px;height:24px}
.login-card .logo svg{width:26px;height:26px}
.kpi .k-amt{font-size:23px;font-weight:800;letter-spacing:.2px;margin-top:12px;line-height:1.1;
  white-space:nowrap}
.kpi .k-lbl{font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;
  color:var(--muted);margin-top:5px}
.kpi .k-sub{font-size:12px;color:var(--ink2);margin-top:10px;font-weight:600}
.kpi .k-sub b{color:var(--k)}

/* ---------------- panels / tables ---------------- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow);padding:6px;overflow:hidden}
.tablewrap{overflow-x:auto;max-height:520px;border-radius:var(--r)}
table{width:100%;border-collapse:collapse;font-size:13px}
thead th{position:sticky;top:0;background:var(--surface2);color:var(--ink2);font-weight:700;
  text-align:right;padding:11px 13px;white-space:nowrap;border-bottom:1px solid var(--line);z-index:1}
thead th:first-child,tbody td:first-child,thead th.l,tbody td.l{text-align:left}
tbody td{padding:9px 13px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap;
  color:var(--ink)}
tbody tr:hover td{background:var(--surface2)}
tbody tr.total td{font-weight:800;background:var(--surface2);border-top:2px solid var(--line)}
.neg{color:#e11d48;font-weight:700}
.pos{color:#15a34a;font-weight:700}
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700}
.pill.rto{background:rgba(41,128,185,.14);color:#1f6ca8}
.pill.rtv{background:rgba(231,76,60,.14);color:#c0392b}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:2fr 1fr;gap:16px}
@media(max-width:1000px){.grid2,.grid3{grid-template-columns:1fr}}
.chart{width:100%;height:320px}
.chart.sm{height:280px}
.card-h{font-size:13px;font-weight:800;color:var(--ink);padding:12px 14px 0}

/* tabs */
.tabs{display:flex;gap:8px;margin:0 0 14px}
.tab{background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:7px 16px;
  font-weight:700;font-size:13px;color:var(--muted);cursor:pointer}
.tab.active{background:linear-gradient(120deg,var(--brand),var(--brand2));color:#fff;border-color:transparent}

/* ---------------- states ---------------- */
.state{display:none;padding:48px 20px;text-align:center;color:var(--muted)}
.state .em{font-size:34px;margin-bottom:10px}
.state .t{font-size:15px;font-weight:700;color:var(--ink2)}
.state .d{font-size:13px;margin-top:5px;max-width:440px;margin-inline:auto;line-height:1.6}
.state.show{display:block}
.errbar{display:none;background:rgba(231,76,60,.1);border:1px solid rgba(231,76,60,.35);
  color:#c0392b;border-radius:var(--r);padding:12px 16px;font-size:13px;font-weight:600;margin-bottom:16px}
.errbar.show{display:block}
.skeleton{background:linear-gradient(90deg,var(--surface2) 25%,var(--line) 37%,var(--surface2) 63%);
  background-size:400% 100%;animation:sh 1.3s ease-in-out infinite;border-radius:var(--r-lg);height:130px}
@keyframes sh{0%{background-position:100% 0}100%{background-position:-100% 0}}
.dlrow{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}

/* ---------------- login ---------------- */
.login{position:fixed;inset:0;display:grid;place-items:center;
  background:radial-gradient(1000px 600px at 20% -10%,rgba(108,92,231,.25),transparent 60%),
    radial-gradient(900px 500px at 100% 0,rgba(34,211,238,.2),transparent 55%),var(--bg);z-index:50}
.login-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px 32px;width:360px;box-shadow:var(--shadow-lg)}
.login-card .logo{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:26px;
  margin:0 auto 14px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
.login-card h2{text-align:center;font-size:20px;font-weight:800}
.login-card p{text-align:center;color:var(--muted);font-size:12.5px;margin:4px 0 20px}
.login-card label{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.login-card input{width:100%;margin:6px 0 14px;padding:11px 13px;border:1px solid var(--line);
  border-radius:11px;background:var(--surface2);font-size:14px;color:var(--ink)}
.login-card .btn{width:100%;padding:12px}
.login-err{color:#e11d48;font-size:12.5px;font-weight:600;text-align:center;min-height:18px;margin-top:8px}
.hidden{display:none!important}