:root {
  --ink: #14110f;
  --muted: #6e635c;
  --paper: #f4eadc;
  --paper-2: #fff8ec;
  --line: #24170f22;
  --rust: #c6532e;
  --gold: #e5a72f;
  --green: #2e6b4e;
  --red: #a9362f;
  --charcoal: #1d1a17;
  --shadow: 0 22px 70px #20100822;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 0%, #f8c66e66 0, transparent 32%),
    radial-gradient(circle at 86% 6%, #c6532e44 0, transparent 28%),
    linear-gradient(135deg, #fff3dd 0%, #eadbc8 48%, #d9cab6 100%);
  font-family: 'IBM Plex Sans', sans-serif;
  min-height: 100vh;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: .32;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.22'/%3E%3C/svg%3E");
}

.hero {
  display: grid;
  grid-template-columns: 1fr minmax(250px, 340px);
  gap: 28px;
  align-items: end;
  padding: 48px clamp(18px, 4vw, 64px) 26px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 700;
  color: var(--rust);
  margin: 0 0 10px;
}

h1, h2, h3 { margin: 0; }
h1 {
  max-width: 980px;
  font-family: 'Archivo Black', sans-serif;
  text-transform: uppercase;
  font-size: clamp(42px, 8vw, 110px);
  line-height: .88;
  letter-spacing: -.06em;
}

.subhead {
  max-width: 780px;
  font-size: clamp(17px, 2vw, 23px);
  color: var(--muted);
  margin: 18px 0 0;
}

.hero-card, .metric, .panel, .form-panel, .forecast-card, .date-card {
  border: 1px solid var(--line);
  background: #fff9edcc;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-card {
  border-radius: 28px;
  padding: 24px;
  transform: rotate(1.5deg);
}
.hero-card span, .metric span { color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; }
.hero-card strong { display:block; font-size: 32px; margin: 10px 0; }
.hero-card small, .metric small { color: var(--muted); }

.tabs {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px clamp(18px, 4vw, 64px);
  background: #eadbc8dd;
  backdrop-filter: blur(18px);
  border-block: 1px solid var(--line);
}

.tab, button, select, input, textarea {
  font: inherit;
}
.tab {
  border: 1px solid var(--line);
  background: #fff4df;
  padding: 11px 16px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  white-space: nowrap;
}
.tab.active { background: var(--ink); color: var(--paper); }

main { padding: 26px clamp(18px, 4vw, 64px) 64px; }
.view { display: none; }
.active-view { display: block; animation: rise .35s ease both; }
@keyframes rise { from { opacity:0; transform: translateY(12px);} to { opacity:1; transform: translateY(0);} }

.metric-grid {
  display:grid;
  grid-template-columns: repeat(4, minmax(170px, 1fr));
  gap: 16px;
}
.metric {
  padding: 22px;
  border-radius: 24px;
}
.metric strong { display:block; font-size: 34px; margin: 8px 0; }
.metric.warning { background: #ffe0a7dd; }
.metric.dark { background: var(--charcoal); color: var(--paper); }
.metric.dark small, .metric.dark span { color: #f7e5bfbb; }

.split {
  display:grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  gap: 18px;
  margin-top: 18px;
}
.panel, .form-panel {
  border-radius: 30px;
  padding: 24px;
}
.accent-panel { background: #253b30; color: var(--paper); }
.accent-panel .panel-head p { color: #f5e4c6b0; }
.panel-head { margin-bottom: 18px; }
.panel-head h2, .toolbar h2 { font-size: clamp(24px, 3vw, 40px); letter-spacing: -.04em; }
.panel-head p, .toolbar p { color: var(--muted); margin: 8px 0 0; }

.rules-list, .stack { display:grid; gap: 12px; }
.rule, .mini-date {
  padding: 16px;
  border-radius: 18px;
  background: #ffffff7a;
  border: 1px solid var(--line);
}
.rule strong, .mini-date strong { display:block; margin-bottom: 6px; }
.rule p, .mini-date p { margin: 0; color: var(--muted); }
.accent-panel .mini-date { background: #ffffff12; border-color: #ffffff24; }
.accent-panel .mini-date p { color: #f5e4c6b8; }

.toolbar {
  display:flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin-bottom: 18px;
}
.filters { display:flex; gap: 10px; flex-wrap: wrap; }
select, input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff9ef;
  padding: 12px 14px;
  color: var(--ink);
}
.filters input { min-width: 280px; }

.cards { display:grid; gap: 18px; }
.forecast-card, .date-card {
  border-radius: 28px;
  overflow:hidden;
}
.card-top {
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding: 22px;
  border-bottom: 1px solid var(--line);
}
.card-top h3 { font-size: 26px; letter-spacing: -.03em; }
.pill-row { display:flex; gap:8px; flex-wrap:wrap; margin-top:10px; }
.pill {
  display:inline-flex;
  border-radius:999px;
  padding:6px 10px;
  background:#24170f12;
  color:#4d4038;
  font-size:12px;
  font-weight:700;
}
.pill.high { background:#a9362f22; color:#7c201c; }
.pill.medium { background:#e5a72f33; color:#74500a; }
.pill.low { background:#2e6b4e22; color:#24533d; }

.kpi-strip {
  display:grid;
  grid-template-columns: repeat(5, minmax(110px, 1fr));
  gap: 1px;
  background: var(--line);
}
.kpi {
  background:#fff9ed;
  padding:16px;
}
.kpi span { display:block; color:var(--muted); font-size:12px; text-transform:uppercase; font-weight:700; }
.kpi strong { display:block; font-size:22px; margin-top:4px; }
.positive { color: var(--green); }
.negative { color: var(--red); }

.card-body { padding: 20px 22px 24px; }
.card-body p { color: var(--muted); }
.venue-grid {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap:10px;
  margin-top:14px;
}
.venue-row {
  background:#ffffff85;
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px;
}
.venue-row strong { display:block; }
.venue-row small { color: var(--muted); }

.timeline { display:grid; gap: 14px; }
.date-card { display:grid; grid-template-columns: 180px 1fr; }
.date-stamp {
  padding:20px;
  background: var(--charcoal);
  color: var(--paper);
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.date-stamp strong { font-size: 22px; }
.date-content { padding:20px; }
.date-content p { color: var(--muted); }

.form-panel { max-width: 1100px; }
.form-grid {
  display:grid;
  grid-template-columns: repeat(4, minmax(170px, 1fr));
  gap:14px;
}
label { display:grid; gap:7px; font-weight:700; color:#3e332d; margin-bottom:14px; }
textarea { resize: vertical; }
.primary {
  border:0;
  background: var(--rust);
  color:white;
  padding:14px 22px;
  border-radius:18px;
  font-weight:800;
  cursor:pointer;
  box-shadow: 0 12px 30px #c6532e44;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  transform: translateY(20px);
  opacity: 0;
  background: var(--ink);
  color: var(--paper);
  border-radius: 18px;
  padding: 14px 18px;
  transition: .25s ease;
  z-index: 20;
}
.toast.show { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .hero, .split, .toolbar { grid-template-columns: 1fr; display:grid; }
  .metric-grid, .form-grid { grid-template-columns: 1fr 1fr; }
  .kpi-strip { grid-template-columns: 1fr 1fr; }
  .date-card { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .metric-grid, .form-grid { grid-template-columns: 1fr; }
  .filters input { min-width: 0; }
  .hero { padding-top: 28px; }
}