@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");

:root {
  --c-brand: #00b09b;
  --c-brand2: #00d4b5;
  --c-brand-gl: rgba(0, 176, 155, 0.22);
  --c-brand-bg: rgba(0, 176, 155, 0.1);
  --c-ok: #22c55e;
  --c-err: #f43f5e;
  --c-err-bg: rgba(244, 63, 94, 0.12);
  --c-warn: #f59e0b;
  --bg: #0f1923;
  --bg2: #141e2d;
  --bg3: #1a2538;
  --bg4: #1f2d42;
  --border: rgba(255, 255, 255, 0.07);
  --border2: rgba(255, 255, 255, 0.12);
  --tx1: #f1f5f9;
  --tx2: #cbd5e1;
  --tx3: #94a3b8;
  --tx4: #64748b;
  --sb-w: 240px;
  --topbar: 56px;
  --r: 10px;
  --r2: 7px;
  --t: 0.15s ease;
  --sh3: 0 20px 48px rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body.stok-app {
  font-family: Inter, system-ui, sans-serif;
  font-size: 13.5px;
  line-height: 1.55;
  background: var(--bg);
  color: var(--tx2);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--c-brand); text-decoration: none; }
a:hover { color: var(--c-brand2); }
.hidden { display: none !important; }
.err { color: #fb7185; min-height: 1.2em; }
.muted { color: var(--tx4); }

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background:
    radial-gradient(ellipse 60% 50% at 0% 0%, rgba(0, 176, 155, 0.18), transparent 55%),
    radial-gradient(ellipse 50% 60% at 100% 100%, rgba(59, 130, 246, 0.15), transparent 55%),
    var(--bg);
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--sh3);
  padding: 36px 30px;
  display: grid;
  gap: 12px;
}
.login-brand-row { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.login-card h1 { font-size: 20px; font-weight: 800; color: var(--c-brand); margin: 0; line-height: 1.1; }
.login-card .sub { font-size: 12px; color: var(--tx4); margin-top: 2px; }
.login-card label { display: grid; gap: 6px; font-size: 12px; font-weight: 600; color: var(--tx3); }
.form-control, input, select, textarea {
  font: inherit;
  background: var(--bg3);
  border: 1px solid var(--border2);
  color: var(--tx1);
  border-radius: var(--r2);
  padding: 10px 12px;
}
.form-control:focus, input:focus, select:focus {
  outline: 0;
  border-color: var(--c-brand);
  box-shadow: 0 0 0 3px var(--c-brand-gl);
}
.btn-login, button, .btn {
  font: inherit;
  cursor: pointer;
  background: var(--c-brand);
  border: 0;
  color: #fff;
  font-weight: 700;
  padding: 11px 16px;
  border-radius: var(--r2);
}
.btn-login { width: 100%; font-size: 15px; }
.btn-login:hover, button:hover, .btn:hover { background: var(--c-brand2); }
.ghost, .btn.ghost, button.ghost {
  background: transparent;
  color: var(--tx2);
  border: 1px solid var(--border2);
}
.ghost:hover, button.ghost:hover { border-color: var(--c-brand); color: var(--c-brand); background: var(--c-brand-bg); }
button:disabled { opacity: 0.45; cursor: not-allowed; }

.logo {
  width: 34px; height: 34px; border-radius: 8px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--c-brand), var(--c-brand2));
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800; color: #fff;
  box-shadow: 0 4px 10px var(--c-brand-gl);
}

.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sb-w); min-width: var(--sb-w);
  background: var(--bg2);
  display: flex; flex-direction: column;
  border-right: 1px solid var(--border);
}
.brand {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 14px 14px; border-bottom: 1px solid var(--border);
  color: inherit;
}
.brand-name { font-size: 13.5px; font-weight: 700; color: var(--tx1); }
.brand-sub { font-size: 9.5px; color: var(--tx4); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 1px; }
.sidebar-nav { flex: 1; padding: 8px; display: flex; flex-direction: column; gap: 2px; }
.sidebar-nav a {
  display: flex; align-items: center;
  padding: 8px 10px; border-radius: var(--r2);
  color: var(--tx3); font-size: 13px; font-weight: 500;
}
.sidebar-nav a:hover { color: var(--tx1); background: var(--bg3); }
.sidebar-nav a.active {
  color: #fff; background: var(--bg3);
  border-left: 2px solid var(--c-brand); font-weight: 600;
}
.sidebar-foot {
  border-top: 1px solid var(--border); padding: 11px 12px;
  display: flex; align-items: center; gap: 9px;
}
.user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c-brand), var(--c-brand2));
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800; color: #fff;
}
.user { font-size: 12px; font-weight: 600; color: var(--tx1); }
.user-role { font-size: 9.5px; color: var(--tx4); text-transform: uppercase; letter-spacing: 0.07em; }
.logout {
  margin-left: auto; color: var(--tx4); background: none; border: 0; padding: 6px 8px;
}
.logout:hover { color: #fb7185; background: var(--c-err-bg); }

.content { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.top {
  position: sticky; top: 0; z-index: 30;
  background: rgba(15, 25, 35, 0.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 22px; height: var(--topbar);
  display: flex; align-items: center;
}
.top h1 { font-size: 16px; font-weight: 700; color: var(--tx1); margin: 0; }
.main-body { padding: 18px 22px 2.5rem; flex: 1; display: grid; gap: 16px; }

.metrics, .sip-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.metric, .panel, .panel-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
}
.metric .label, .lbl {
  font-size: 10px; font-weight: 700; color: var(--tx4);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.metric .value, .value {
  font-size: 22px; font-weight: 800; color: var(--tx1); line-height: 1.2; margin-top: 4px;
}
.row-2 { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 16px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.toolbar { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.toolbar h2, h2, h3 { font-size: 13.5px; font-weight: 700; color: var(--tx1); margin: 0 0 12px; }
.toolbar h2 { margin: 0; }

table { width: 100%; border-collapse: collapse; font-size: 13px; color: var(--tx2); }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
thead th { background: var(--bg3); color: var(--tx4); font-size: 11px; font-weight: 700; }

.alert {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(245, 158, 11, 0.25);
}
.grid-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.grid-form .full { grid-column: 1 / -1; }
.docs { display: flex; flex-wrap: wrap; gap: 8px; }
.docs a {
  border: 1px solid var(--border2); padding: 6px 10px; border-radius: 999px;
  font-size: 12px; color: var(--tx2);
}
.pill {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  background: var(--c-brand-bg); color: var(--c-brand2); font-size: 11px; font-weight: 700;
}
.pill.warn { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }

@media (max-width: 900px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; min-width: 0; height: auto; }
  .sidebar-nav { flex-direction: row; overflow-x: auto; }
  .metrics, .sip-kpis, .row-2, .grid-form, .split { grid-template-columns: 1fr; }
}