/* =========================================================
   THE MILLENNIUM ALLIANCE — OPERATIONS PLATFORM ("ATLAS")
   Brand-forward hospitality direction
   ========================================================= */

:root {
  /* Brand */
  --millennium: #00429d;
  --boardroom: #00285e;
  --quantum: #38b6ff;
  --millennium-50: #eef3fb;
  --millennium-100: #d8e3f3;
  --millennium-200: #b2c5e6;
  --boardroom-ink: #0a1a37;

  /* Working surfaces (warm, hospitality) */
  --ivory: #faf7f1;        /* primary working surface */
  --ivory-2: #f4efe5;      /* card / inset surface */
  --ivory-3: #ece5d6;      /* hover surface */
  --paper: #ffffff;
  --hairline: #e6dfd0;     /* warm divider */
  --hairline-strong: #d4cab2;

  /* Ink (warm near-blacks) */
  --ink: #1a1c20;
  --ink-2: #2a2d34;
  --ink-3: #4a4f59;
  --ink-4: #6e7480;
  --ink-5: #8d93a0;
  --ink-mute: #a8a496;

  /* Status (refined, warm) */
  --success: #2f6b3e;
  --success-bg: #e8efe4;
  --warning: #b07a17;
  --warning-bg: #f5ecd9;
  --critical: #a83232;
  --critical-bg: #f3e2dd;

  /* Grade metals */
  --silver-1: #c8c8c8; --silver-2: #8a8c91;
  --gold-1:   #d9b56a; --gold-2:   #8a6a2a;
  --platinum-1:#dde3eb; --platinum-2:#5b6675;
  --diamond-1:#bfe5f5; --diamond-2:#2a6f8e;

  /* Type */
  --sans: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --serif: "Cormorant Garamond", "Source Serif Pro", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  font-feature-settings: "cv11", "ss01";
  background: var(--ivory);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* numbers in tables */
.tnum, .num { font-feature-settings: "tnum"; font-variant-numeric: tabular-nums; }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

/* ========== Layout ========== */
.app { min-height: 100vh; display: flex; flex-direction: column; }
.main { flex: 1; }

.wrap { max-width: 1320px; margin: 0 auto; padding: 0 40px; }
.wrap-wide { max-width: 1440px; margin: 0 auto; padding: 0 32px; }

/* ========== Navigation ========== */
.nav {
  background: var(--boardroom-ink);
  color: #e9eef7;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: sticky; top: 0; z-index: 50;
}
.nav-inner {
  max-width: 1440px; margin: 0 auto;
  padding: 0 32px; height: 64px;
  display: flex; align-items: center; gap: 32px;
}
.nav-brand { display: flex; align-items: center; gap: 14px; }
.nav-brand-mark { width: 36px; height: 36px; }
.nav-brand-text {
  font-family: var(--serif);
  font-size: 17px; letter-spacing: 0.02em;
  font-weight: 500; font-style: italic;
  color: #f6f1e3;
  line-height: 1;
}
.nav-brand-text small {
  display: block;
  font-family: var(--sans);
  font-size: 9px; font-style: normal;
  font-weight: 600; letter-spacing: 0.22em;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
}
.nav-links { display: flex; gap: 4px; margin-left: 12px; }
.nav-link {
  padding: 8px 14px; border-radius: 6px;
  font-size: 13px; font-weight: 500; letter-spacing: 0.01em;
  color: rgba(255,255,255,0.7);
  transition: background 0.15s, color 0.15s;
  cursor: pointer;
  background: transparent; border: 0;
}
.nav-link:hover { background: rgba(255,255,255,0.06); color: #fff; }
.nav-link.active { color: #fff; background: rgba(255,255,255,0.08); }
.nav-spacer { flex: 1; }
.nav-search {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px; padding: 6px 12px;
  min-width: 260px;
  color: rgba(255,255,255,0.85);
  font-size: 13px;
}
.nav-search input {
  background: transparent; border: 0; outline: 0; color: inherit;
  flex: 1; font: inherit;
}
.nav-search input::placeholder { color: rgba(255,255,255,0.4); }
.nav-kbd {
  font-family: var(--mono); font-size: 10px;
  padding: 2px 5px; border-radius: 3px;
  background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
}
.nav-sync {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.nav-sync .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--quantum);
  box-shadow: 0 0 0 0 rgba(56,182,255,0.6);
  animation: syncpulse 2.4s infinite;
}
@keyframes syncpulse {
  0% { box-shadow: 0 0 0 0 rgba(56,182,255,0.5); }
  70% { box-shadow: 0 0 0 6px rgba(56,182,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(56,182,255,0); }
}
.nav-profile {
  display: flex; align-items: center; gap: 10px;
  padding: 5px 12px 5px 5px;
  border-radius: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}
.nav-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, var(--millennium), var(--boardroom));
  color: #fff;
  display: grid; place-items: center;
  font-size: 11px; font-weight: 600; letter-spacing: 0.02em;
}
.nav-profile-name { font-size: 12px; color: #f0eadc; }
.nav-profile-role { font-size: 10px; color: rgba(255,255,255,0.5); letter-spacing: 0.04em; text-transform: uppercase; }

/* ========== Page chrome ========== */
.page { padding: 40px 0 80px; }
.page-head { padding: 32px 0 24px; border-bottom: 1px solid var(--hairline); margin-bottom: 32px; }
.eyebrow {
  font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ink-4); font-weight: 600;
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; width: 18px; height: 1px; background: var(--ink-4);
  display: inline-block;
}
.page-title {
  font-family: var(--serif);
  font-size: 44px; line-height: 1.05; letter-spacing: -0.005em;
  font-weight: 500; color: var(--ink);
  margin: 14px 0 0;
}
.page-title em { font-style: italic; color: var(--millennium); font-weight: 500; }
.page-subtitle {
  font-size: 14px; color: var(--ink-3); max-width: 640px;
  margin-top: 10px;
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 4px;
  font-size: 13px; font-weight: 500; letter-spacing: 0.01em;
  border: 1px solid var(--ink); background: var(--ink); color: var(--ivory);
  cursor: pointer; transition: all 0.18s ease;
}
.btn:hover { background: var(--boardroom-ink); border-color: var(--boardroom-ink); }
.btn-primary {
  background: var(--millennium); border-color: var(--millennium); color: #fff;
}
.btn-primary:hover { background: var(--boardroom); border-color: var(--boardroom); }
.btn-ghost {
  background: transparent; color: var(--ink-2);
  border-color: var(--hairline-strong);
}
.btn-ghost:hover { background: var(--ivory-2); border-color: var(--ink-4); }
.btn-sm { padding: 6px 11px; font-size: 12px; }

/* ========== Cards / surfaces ========== */
.card {
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 4px;
}
.card-inset {
  background: var(--ivory-2);
  border: 1px solid var(--hairline);
  border-radius: 4px;
}
.card-pad { padding: 24px; }
.card-pad-lg { padding: 32px; }

.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; margin-bottom: 16px;
  padding-bottom: 14px; border-bottom: 1px solid var(--hairline);
}
.section-title {
  font-family: var(--serif); font-size: 26px; font-weight: 500;
  letter-spacing: -0.005em; color: var(--ink);
  margin: 0;
}
.section-meta { font-size: 12px; color: var(--ink-4); letter-spacing: 0.02em; }

/* ========== Status pills + chips ========== */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 500; letter-spacing: 0.04em;
  padding: 3px 9px; border-radius: 100px;
  border: 1px solid transparent;
  text-transform: uppercase;
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; }
.pill-success { background: var(--success-bg); color: var(--success); }
.pill-success .dot { background: var(--success); }
.pill-warn { background: var(--warning-bg); color: var(--warning); }
.pill-warn .dot { background: var(--warning); }
.pill-critical { background: var(--critical-bg); color: var(--critical); }
.pill-critical .dot { background: var(--critical); }
.pill-quiet { background: var(--ivory-2); color: var(--ink-4); }
.pill-quiet .dot { background: var(--ink-5); }
.pill-brand {
  background: rgba(0,66,157,0.08); color: var(--millennium);
  border-color: rgba(0,66,157,0.18);
}
.pill-brand .dot { background: var(--millennium); }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; padding: 4px 9px;
  border: 1px solid var(--hairline-strong);
  border-radius: 3px;
  background: var(--ivory-2);
  color: var(--ink-3);
  letter-spacing: 0.02em;
}
.chip.is-active {
  background: var(--boardroom-ink); color: var(--ivory);
  border-color: var(--boardroom-ink);
}

/* ========== Grade badges (refined metallics) ========== */
.grade {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  font-family: var(--sans);
}
.grade::before {
  content: ""; width: 4px; height: 4px; border-radius: 50%;
}
.grade-silver {
  background: linear-gradient(180deg, #efefef, #d8d8d8);
  color: #4a4a4a; border: 1px solid #c6c6c6;
}
.grade-silver::before { background: var(--silver-2); }
.grade-gold {
  background: linear-gradient(180deg, #f6e6c1, #e7cf90);
  color: #6c4f12; border: 1px solid #d8b86b;
}
.grade-gold::before { background: var(--gold-2); }
.grade-platinum {
  background: linear-gradient(180deg, #f4f6f9, #dde3eb);
  color: #2f3a48; border: 1px solid #c9d2dd;
}
.grade-platinum::before { background: var(--platinum-2); }
.grade-diamond {
  background: linear-gradient(180deg, #e3f2fa, #bfe5f5);
  color: #15506b; border: 1px solid #97cee2;
}
.grade-diamond::before { background: var(--diamond-2); }

/* ========== Tables ========== */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th {
  text-align: left; padding: 12px 14px;
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-4); font-weight: 600;
  border-bottom: 1px solid var(--hairline);
  background: var(--ivory-2);
  cursor: pointer; user-select: none;
}
.tbl th:hover { color: var(--ink-2); }
.tbl th .sort-ind {
  display: inline-block; margin-left: 4px; opacity: 0.5; font-size: 9px;
}
.tbl td {
  padding: 14px 14px;
  border-bottom: 1px solid var(--hairline);
  font-size: 13px; color: var(--ink-2);
  vertical-align: middle;
}
.tbl tr:last-child td { border-bottom: 0; }
.tbl tr:hover td { background: var(--ivory); }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 26px; height: 26px; border-radius: 4px;
  background: transparent; border: 1px solid transparent;
  color: var(--ink-4); cursor: pointer;
  transition: all 0.15s;
}
.icon-btn:hover { background: var(--ivory-2); border-color: var(--hairline); color: var(--millennium); }

/* ========== Metric blocks ========== */
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.metric {
  padding: 24px 28px;
  border-right: 1px solid var(--hairline);
}
.metric:last-child { border-right: 0; }
.metric-label {
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(255,255,255,0.6); font-weight: 600;
}
.metric-value {
  font-family: var(--serif); font-size: 44px;
  font-weight: 500; line-height: 1; letter-spacing: -0.01em;
  color: #fff;
  margin: 12px 0 8px;
  font-feature-settings: "tnum";
}
.metric-value .suffix { font-size: 20px; color: rgba(255,255,255,0.5); margin-left: 4px; }
.metric-delta {
  font-size: 11px; letter-spacing: 0.04em;
  color: rgba(255,255,255,0.7);
  display: inline-flex; align-items: center; gap: 6px;
}
.metric-delta.up { color: #a5e3c4; }
.metric-delta.down { color: #f0b8b0; }

/* portfolio hero (dashboard) */
.hero {
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(56,182,255,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 0% 100%, rgba(56,182,255,0.08) 0%, transparent 60%),
    linear-gradient(135deg, var(--millennium) 0%, var(--boardroom) 100%);
  color: #fff;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.hero::after {
  /* wireframe-city pattern */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.5), transparent 80%);
}

.hero-head {
  padding: 32px 32px 24px;
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 24px; position: relative; z-index: 1;
}
.hero-eyebrow {
  font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase;
  color: rgba(255,255,255,0.55); font-weight: 600;
}
.hero-title {
  font-family: var(--serif); font-size: 36px; line-height: 1.1;
  margin: 10px 0 0; font-weight: 500; letter-spacing: -0.005em;
  max-width: 700px;
}
.hero-toggle {
  display: inline-flex; padding: 3px; gap: 0;
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  position: relative; z-index: 1;
}
.hero-toggle button {
  background: transparent; border: 0; color: rgba(255,255,255,0.65);
  padding: 6px 16px; font-size: 12px; font-weight: 500; letter-spacing: 0.04em;
  border-radius: 3px; cursor: pointer;
}
.hero-toggle button.is-active {
  background: rgba(255,255,255,0.95); color: var(--boardroom-ink);
}

/* segmented filter */
.seg {
  display: inline-flex; padding: 3px;
  background: var(--ivory-2);
  border: 1px solid var(--hairline);
  border-radius: 4px;
}
.seg button {
  background: transparent; border: 0; color: var(--ink-4);
  padding: 6px 14px; font-size: 12px; font-weight: 500;
  border-radius: 3px; cursor: pointer; letter-spacing: 0.02em;
}
.seg button.is-active { background: var(--ink); color: var(--ivory); }

/* event row */
.event-row {
  display: grid;
  grid-template-columns: 56px 1fr 110px 140px 130px 110px 100px 40px;
  align-items: center; gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--hairline);
  transition: background 0.18s;
  cursor: pointer;
  background: var(--paper);
}
.event-row:hover { background: var(--ivory); }
.event-row:last-child { border-bottom: 0; }

.event-date {
  text-align: center; font-feature-settings: "tnum";
  border-right: 1px solid var(--hairline);
  padding-right: 14px;
}
.event-date .m { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-4); }
.event-date .d { font-family: var(--serif); font-size: 26px; line-height: 1; color: var(--ink); font-weight: 500; }

.event-main .name {
  font-size: 15px; font-weight: 500; color: var(--ink);
  margin-bottom: 4px; letter-spacing: -0.005em;
}
.event-main .meta {
  font-size: 11px; color: var(--ink-4); letter-spacing: 0.04em;
}
.event-main .meta span { color: var(--ink-3); }
.event-main .meta .sep { color: var(--ink-mute); margin: 0 8px; }

.event-fill {
  display: flex; flex-direction: column; gap: 6px;
}
.event-fill-bar {
  height: 4px; background: var(--ivory-3); border-radius: 2px; overflow: hidden;
  position: relative;
}
.event-fill-bar > div { height: 100%; background: var(--millennium); border-radius: 2px; }
.event-fill-bar > div.warn { background: var(--warning); }
.event-fill-bar > div.crit { background: var(--critical); }
.event-fill-text { font-size: 11px; color: var(--ink-3); letter-spacing: 0.02em; }
.event-fill-text strong { color: var(--ink); font-weight: 600; }

/* dashboard at-risk card */
.risk-card {
  display: grid; grid-template-columns: 4px 1fr;
  background: var(--paper); border: 1px solid var(--hairline); border-radius: 3px;
  margin-bottom: 12px;
  cursor: pointer; transition: all 0.2s;
}
.risk-card:hover { border-color: var(--hairline-strong); transform: translateY(-1px); box-shadow: 0 4px 16px -8px rgba(10,26,55,0.18); }
.risk-card .strap { background: var(--ink-5); border-radius: 3px 0 0 3px; }
.risk-card.is-crit .strap { background: var(--critical); }
.risk-card.is-warn .strap { background: var(--warning); }
.risk-card-body {
  padding: 18px 22px; display: grid;
  grid-template-columns: 1fr 220px 130px;
  gap: 24px; align-items: center;
}
.risk-card .name { font-weight: 500; font-size: 15px; color: var(--ink); margin-bottom: 6px; }
.risk-card .reason { font-size: 12px; color: var(--ink-3); }
.risk-card .reason .label { color: var(--critical); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; font-size: 10px; margin-right: 8px; }
.risk-card.is-warn .reason .label { color: var(--warning); }
.risk-card .nums { display: flex; gap: 18px; }
.risk-card .nums .n { font-family: var(--serif); font-size: 22px; color: var(--ink); font-weight: 500; line-height: 1; font-feature-settings: "tnum"; }
.risk-card .nums .l { font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-4); margin-top: 4px; font-weight: 600; }

/* track tile */
.track-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.track {
  background: var(--paper); border: 1px solid var(--hairline);
  border-radius: 4px; padding: 22px;
}
.track-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; }
.track-code {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em;
  color: var(--millennium); font-weight: 500;
  background: var(--millennium-50); padding: 3px 8px; border-radius: 3px;
  display: inline-block;
}
.track-name { font-family: var(--serif); font-size: 22px; font-weight: 500; line-height: 1.1; margin: 8px 0 0; }
.track-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--hairline); padding-top: 16px;
}
.track-stats .s {
  border-right: 1px solid var(--hairline); padding: 0 14px;
}
.track-stats .s:first-child { padding-left: 0; }
.track-stats .s:last-child { border-right: 0; padding-right: 0; }
.track-stats .l { font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-4); font-weight: 600; }
.track-stats .v { font-family: var(--serif); font-size: 22px; font-weight: 500; color: var(--ink); margin-top: 4px; line-height: 1; font-feature-settings: "tnum"; }
.track-stats .v small { font-size: 12px; color: var(--ink-4); margin-left: 2px; font-family: var(--sans); }

.ratio-bar {
  margin-top: 14px; height: 8px; background: var(--ivory-3); border-radius: 2px;
  display: flex; overflow: hidden;
}
.ratio-bar .d { background: var(--millennium); }
.ratio-bar .v { background: var(--quantum); }

/* grade breakdown */
.grade-row {
  display: grid; grid-template-columns: 90px 1fr 60px 60px;
  gap: 14px; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--hairline);
}
.grade-row:last-child { border-bottom: 0; }
.grade-bar { height: 6px; background: var(--ivory-3); border-radius: 2px; position: relative; overflow: hidden; }
.grade-bar > div { height: 100%; }
.grade-row .ct { text-align: right; font-feature-settings: "tnum"; font-weight: 500; color: var(--ink); }
.grade-row .pct { text-align: right; font-size: 11px; color: var(--ink-4); font-feature-settings: "tnum"; }
.grade-row .cap-warn { color: var(--warning); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600; }

/* event header (detail page) */
.event-header {
  background:
    radial-gradient(ellipse 70% 60% at 100% 0%, rgba(56,182,255,0.16) 0%, transparent 60%),
    linear-gradient(135deg, var(--millennium) 0%, var(--boardroom) 100%);
  color: #fff;
  border-radius: 4px;
  padding: 36px 40px;
  position: relative;
  overflow: hidden;
}
.event-header::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, transparent, rgba(0,0,0,0.5));
}
.event-header > * { position: relative; z-index: 1; }
.event-header .crumbs {
  font-size: 11px; letter-spacing: 0.06em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}
.event-header .crumbs a { color: rgba(255,255,255,0.85); }
.event-header h1 {
  font-family: var(--serif); font-size: 48px; font-weight: 500;
  line-height: 1.05; letter-spacing: -0.01em;
  margin: 4px 0 0; max-width: 900px;
}
.event-header h1 em { font-style: italic; color: rgba(255,255,255,0.78); }
.event-header .sub {
  display: flex; gap: 24px; margin-top: 18px;
  color: rgba(255,255,255,0.85); font-size: 13px;
}
.event-header .sub span strong { color: #fff; font-weight: 600; margin-right: 6px; }
.event-header .sub .sep { color: rgba(255,255,255,0.3); }

/* ========== Roster table specific ========== */
.roster-tools {
  display: flex; align-items: center; gap: 12px; margin-bottom: 16px;
  flex-wrap: wrap;
}
.search-input {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--hairline-strong); border-radius: 4px;
  padding: 6px 12px; background: var(--paper);
  flex: 1; min-width: 220px;
}
.search-input input {
  flex: 1; background: transparent; border: 0; outline: 0;
  font: inherit; color: var(--ink); font-size: 13px;
}

/* sponsor grid */
.sponsor-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.sponsor-tile {
  border: 1px solid var(--hairline);
  background: var(--paper);
  border-radius: 3px;
  padding: 14px 16px;
  font-size: 12px;
  display: flex; align-items: center; gap: 10px;
}
.sponsor-tile .logo {
  width: 36px; height: 36px; border-radius: 4px;
  display: grid; place-items: center; flex-shrink: 0;
  background: linear-gradient(135deg, var(--ivory-3), var(--ivory-2));
  font-family: var(--serif); font-size: 16px; color: var(--millennium); font-weight: 500;
  border: 1px solid var(--hairline);
}
.sponsor-tile .n { font-weight: 500; color: var(--ink); }
.sponsor-tile .t { font-size: 10px; color: var(--ink-4); letter-spacing: 0.06em; text-transform: uppercase; margin-top: 2px; }

/* ========== Dinner-specific ========== */
.dinner-stage {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px;
  margin: 32px 0;
}
.featured-sponsor {
  background: var(--paper); border: 1px solid var(--hairline);
  border-radius: 4px; padding: 32px;
}
.featured-sponsor .crest {
  width: 96px; height: 96px; border-radius: 6px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--millennium-50), #fff);
  border: 1px solid var(--millennium-100);
  font-family: var(--serif); font-size: 40px; color: var(--millennium); font-weight: 500;
  margin-bottom: 18px;
}
.featured-sponsor h3 {
  font-family: var(--serif); font-size: 30px; font-weight: 500;
  margin: 0 0 6px;
}

/* ========== Login ========== */
.login {
  min-height: 100vh;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(56,182,255,0.22) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(56,182,255,0.08) 0%, transparent 60%),
    linear-gradient(135deg, #001a45 0%, var(--boardroom) 60%, #001533 100%);
  color: #f4ebd6;
  display: grid; grid-template-columns: 1.2fr 1fr;
  position: relative; overflow: hidden;
}
.login::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 30% 40%, rgba(0,0,0,0.7), transparent 80%);
}
.login-left { padding: 56px 64px; display: flex; flex-direction: column; position: relative; z-index: 2; }
.login-brand { display: flex; align-items: center; gap: 14px; }
.login-brand .mark { width: 44px; height: 44px; }
.login-brand .text {
  font-family: var(--serif); font-size: 18px; font-style: italic; font-weight: 500;
  color: #f6f1e3; line-height: 1;
}
.login-brand .text small {
  display: block; font-family: var(--sans); font-size: 9px; font-style: normal;
  font-weight: 600; letter-spacing: 0.24em; color: rgba(255,255,255,0.55); margin-top: 4px;
}
.login-body { margin-top: auto; max-width: 580px; }
.login-eyebrow {
  font-size: 10px; letter-spacing: 0.32em; text-transform: uppercase;
  font-weight: 600; color: rgba(255,255,255,0.55);
  display: inline-flex; align-items: center; gap: 12px;
}
.login-eyebrow::before {
  content: ""; width: 28px; height: 1px; background: rgba(255,255,255,0.4);
  display: inline-block;
}
.login-title {
  font-family: var(--serif); font-size: 64px; line-height: 1.04; font-weight: 500;
  margin: 22px 0 0; letter-spacing: -0.01em; color: #fff;
}
.login-title em { font-style: italic; color: rgba(255,255,255,0.7); }
.login-tag {
  font-size: 15px; color: rgba(255,255,255,0.75); line-height: 1.55;
  margin-top: 18px; max-width: 460px;
}
.login-foot {
  margin-top: 48px; display: flex; gap: 32px;
  font-size: 11px; letter-spacing: 0.06em; color: rgba(255,255,255,0.45);
}
.login-foot strong { color: rgba(255,255,255,0.8); font-weight: 500; font-family: var(--serif); font-size: 15px; }
.login-foot .item { border-left: 1px solid rgba(255,255,255,0.12); padding-left: 16px; }
.login-foot .item:first-child { border: 0; padding-left: 0; }

.login-right {
  position: relative; z-index: 2;
  display: grid; place-items: center;
  padding: 40px 64px;
}
.login-card {
  width: 100%; max-width: 420px;
  background: rgba(255,253,247,0.96);
  border: 1px solid rgba(255,255,255,0.6);
  backdrop-filter: blur(20px);
  border-radius: 6px;
  padding: 40px 36px;
  color: var(--ink);
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.35);
}
.login-card-eyebrow {
  font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase;
  font-weight: 600; color: var(--ink-4);
}
.login-card h2 {
  font-family: var(--serif); font-size: 32px; font-weight: 500;
  margin: 10px 0 8px; letter-spacing: -0.005em;
}
.login-card p { color: var(--ink-3); font-size: 13px; line-height: 1.55; margin: 0 0 22px; }
.gsign {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  width: 100%; padding: 13px 18px;
  background: #fff; border: 1px solid #dadce0; border-radius: 4px;
  font-size: 14px; font-weight: 500; color: #1a1c20; cursor: pointer;
  transition: box-shadow 0.18s, border-color 0.18s, transform 0.15s;
}
.gsign:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.12); border-color: #c8cdd4; }
.gsign:active { transform: translateY(1px); }
.gsign svg { width: 18px; height: 18px; }
.login-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 18px 0;
  font-size: 10px; color: var(--ink-5); letter-spacing: 0.22em;
}
.login-divider::before, .login-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--hairline);
}
.login-card .help {
  font-size: 11px; color: var(--ink-4); text-align: center;
  letter-spacing: 0.04em;
}
.login-card .help a { color: var(--millennium); }
.login-card-foot {
  margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--hairline);
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-5); text-align: center;
}

/* ========== Sidebar (event detail) ========== */
.detail-grid {
  display: grid; grid-template-columns: 1fr 320px; gap: 32px;
  margin-top: 32px;
}

/* ========== Misc ========== */
.kbd { font-family: var(--mono); font-size: 11px; background: var(--ivory-2); border: 1px solid var(--hairline); padding: 1px 5px; border-radius: 3px; color: var(--ink-3); }
.hr-warm { height: 1px; background: var(--hairline); border: 0; margin: 24px 0; }

/* page transition */
.fade-in { animation: fadeIn 0.4s ease both; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ratio meter (per-track) */
.ratio-meter {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; color: var(--ink-3);
}
.ratio-meter .v {
  font-family: var(--serif); font-size: 20px; color: var(--ink); font-weight: 500;
  font-feature-settings: "tnum";
}
.ratio-meter .v.ok { color: var(--success); }
.ratio-meter .v.warn { color: var(--warning); }
.ratio-meter .v.bad { color: var(--critical); }

/* risk page banner */
.risk-banner {
  border-left: 3px solid var(--critical);
  background: linear-gradient(90deg, var(--critical-bg) 0%, var(--paper) 60%);
  padding: 20px 24px;
  border-radius: 3px;
  display: flex; gap: 20px; align-items: flex-start;
  margin-bottom: 24px;
}
.risk-banner.warn {
  border-left-color: var(--warning);
  background: linear-gradient(90deg, var(--warning-bg) 0%, var(--paper) 60%);
}
.risk-banner .icon {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(168,50,50,0.12); color: var(--critical);
  display: grid; place-items: center; flex-shrink: 0;
}
.risk-banner.warn .icon { background: rgba(176,122,23,0.14); color: var(--warning); }
.risk-banner .label {
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--critical); font-weight: 600;
}
.risk-banner.warn .label { color: var(--warning); }
.risk-banner .head {
  font-family: var(--serif); font-size: 22px; font-weight: 500; margin: 4px 0 6px;
}
.risk-banner .body { font-size: 13px; color: var(--ink-3); max-width: 720px; }

.action-list {
  margin-top: 20px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 4px;
}
.action-item {
  display: grid; grid-template-columns: 28px 1fr auto; gap: 16px;
  align-items: center; padding: 16px 22px;
  border-bottom: 1px solid var(--hairline);
}
.action-item:last-child { border-bottom: 0; }
.action-item .num {
  font-family: var(--serif); font-size: 18px; color: var(--millennium); font-weight: 500;
  border-right: 1px solid var(--hairline); padding-right: 16px;
}
.action-item .t { font-size: 14px; color: var(--ink); font-weight: 500; }
.action-item .d { font-size: 12px; color: var(--ink-4); margin-top: 2px; }

/* avatar initials in roster */
.av {
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-grid; place-items: center;
  font-size: 10px; font-weight: 600; letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--ivory-3), var(--ivory-2));
  color: var(--ink-3); border: 1px solid var(--hairline);
  margin-right: 10px; vertical-align: middle;
}

/* source tags */
.src {
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600;
  padding: 2px 6px; border-radius: 2px;
}
.src-ma { background: rgba(0,66,157,0.1); color: var(--millennium); }
.src-sp { background: var(--ivory-3); color: var(--ink-3); }

/* empty state */
.empty {
  text-align: center; padding: 80px 40px;
  color: var(--ink-4);
}
.empty h3 { font-family: var(--serif); font-size: 22px; color: var(--ink-2); font-weight: 500; margin: 0 0 8px; }
.empty p { font-size: 13px; max-width: 380px; margin: 0 auto; }

/* footer */
.foot {
  border-top: 1px solid var(--hairline);
  padding: 28px 0;
  margin-top: 40px;
  font-size: 11px; color: var(--ink-4); letter-spacing: 0.04em;
}
.foot-inner { max-width: 1440px; margin: 0 auto; padding: 0 32px; display: flex; justify-content: space-between; align-items: center; }
.foot .tag { font-family: var(--serif); font-style: italic; font-size: 13px; color: var(--ink-3); }