/* Supreme Advisory — Pro Max Dark Design System
   Impeccable UI/UX, Glassmorphism, Micro-interactions, WCAG 2.1 AA Compliant.
*/
:root {
  --bg: #08090d;
  --bg2: #0e1118;
  --card: rgba(19, 23, 32, 0.75);
  --card-solid: #131720;
  --card-hover: rgba(26, 32, 44, 0.85);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --tx: #f1f4f9;
  --tx2: #b1b9c7;
  --tx3: #7e8796;
  --accent: #e8b53f;
  --accent-rgb: 232, 181, 63;
  --accent-dim: rgba(232, 181, 63, 0.12);
  --accent-glow: rgba(232, 181, 63, 0.25);
  --green: #2ecc71;
  --green-dim: rgba(46, 204, 113, 0.12);
  --amber: #f39c12;
  --amber-dim: rgba(243, 156, 18, 0.12);
  --red: #e74c3c;
  --red-dim: rgba(231, 76, 60, 0.14);
  --blue: #3498db;
  --blue-dim: rgba(52, 152, 219, 0.12);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 35px -5px rgba(232, 181, 63, 0.15);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --display: "Syne", "Inter", sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--tx);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-image: 
    radial-gradient(at 10% 0%, rgba(var(--accent-rgb), 0.08) 0px, transparent 50%),
    radial-gradient(at 90% 100%, rgba(52, 152, 219, 0.06) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(14, 17, 24, 0.5) 0px, transparent 100%);
  background-attachment: fixed;
}

/* Accessibility: WCAG focus indicator */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

a { color: var(--accent); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: #fff; }

/* Status tags */
.st {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 99px;
  border: 1px solid var(--line-strong);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.st.live { color: var(--green); background: var(--green-dim); border-color: rgba(46, 204, 113, 0.35); }
.st.recent { color: var(--amber); background: var(--amber-dim); border-color: rgba(243, 156, 18, 0.35); }
.st.idle { color: var(--tx3); border-color: var(--line); }

/* Layout Shell */
.shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

/* Sidebar */
.side {
  background: rgba(14, 17, 24, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--line);
  padding: 24px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 10;
}

.side .brand {
  font-family: var(--display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.4px;
  padding: 8px 12px 20px;
  color: var(--tx);
  display: flex;
  align-items: center;
  gap: 8px;
}
.side .brand b { color: var(--accent); }

.side a.nav {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--tx2);
  font-size: 13.5px;
  font-weight: 500;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
}
.side a.nav:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--tx);
  border-color: var(--line);
  transform: translateX(2px);
}
.side a.nav.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: rgba(var(--accent-rgb), 0.3);
  box-shadow: 0 4px 14px -3px rgba(var(--accent-rgb), 0.2);
  font-weight: 600;
}
.side .nav .ic { width: 18px; text-align: center; opacity: 0.95; font-size: 14px; }
.side .spacer { flex: 1; }

/* Main Content Area */
.main {
  padding: 30px 40px 80px;
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
}

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 26px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.topbar .crumb {
  font-size: 12.5px;
  color: var(--tx3);
  font-family: var(--mono);
}
.topbar .crumb b { color: var(--tx); }
.topbar .who {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.4px;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  border-radius: 99px;
  padding: 5px 14px;
}
.topbar .pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-family: var(--mono);
  color: var(--tx2);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 5px 13px;
}
.topbar .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber);
}
.topbar .dot.ok {
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}
.topbar .exit {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--tx2);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.topbar .exit:hover {
  color: var(--tx);
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.05);
}

/* Headings */
h1.h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
h1.h1 em {
  background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: normal;
}
.sub {
  color: var(--tx2);
  font-size: 15px;
  line-height: 1.6;
  max-width: 820px;
  margin-bottom: 22px;
}

/* Status bar */
.statusbar {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--tx2);
  background: rgba(19, 23, 32, 0.6);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.statusbar.err {
  color: var(--red);
  border-color: rgba(231, 76, 60, 0.4);
  background: var(--red-dim);
}

/* Grid & Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 20px;
  align-items: start;
}
.widget {
  background: var(--card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px 18px;
  box-shadow: var(--shadow);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.widget:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow), 0 0 25px rgba(0,0,0,0.3);
}
.widget.span2 {
  grid-column: span 2;
}

.widget-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.widget-head h2 {
  font-family: var(--display);
  font-size: 16px;
  font-weight: 700;
  color: var(--tx);
  letter-spacing: 0.2px;
}
.badge {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  border-radius: 99px;
  padding: 3px 10px;
  white-space: nowrap;
}
.empty {
  color: var(--tx3);
  font-size: 13px;
  line-height: 1.55;
}

/* Row elements */
.row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding: 11px 0;
  font-size: 13px;
  color: var(--tx2);
}
.row:first-of-type { border-top: 0; }
.row b { color: var(--tx); font-weight: 600; }
.row .m { color: var(--tx3); font-family: var(--mono); font-size: 11px; text-align: right; }

/* Buttons */
.btn {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--tx);
  border-radius: var(--radius-sm);
  padding: 9px 15px;
  min-height: 38px;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  transition: all 0.16s ease;
}
.btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: #fff;
  transform: translateY(-1px);
}
.btn:active:not(:disabled) {
  transform: translateY(0);
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn.primary {
  background: var(--accent);
  color: #0b0d11;
  font-weight: 700;
  border-color: var(--accent);
  box-shadow: 0 4px 14px rgba(var(--accent-rgb), 0.35);
}
.btn.primary:hover:not(:disabled) {
  background: #f5c553;
  color: #000;
  box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.5);
}
.btn.sm {
  padding: 5px 11px;
  min-height: 30px;
  font-size: 11.5px;
}

/* 4-column Stat Grid */
.introGrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.introGrid > div {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color 0.15s ease;
}
.introGrid > div:hover {
  border-color: var(--line-strong);
}
.introGrid b {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--tx3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.introGrid span {
  font-size: 13.5px;
  color: var(--tx);
}

/* Gate */
.gate {
  max-width: 440px;
  margin: 7vh auto;
  background: var(--card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  box-shadow: var(--shadow);
}
.gate h2 {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}
.gate p {
  color: var(--tx2);
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 20px;
}
.gate label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--tx3);
  margin-bottom: 6px;
}
.gate input {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--tx);
  font-size: 14px;
  transition: border-color 0.15s;
}
.gate input:focus {
  outline: none;
  border-color: var(--accent);
}

/* Responsive */
@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  .side {
    position: static;
    height: auto;
    flex-direction: row;
    overflow-x: auto;
    padding: 12px 16px;
  }
  .side .spacer, .side .brand { display: none; }
  .main { padding: 20px 16px 60px; }
  .grid { grid-template-columns: 1fr; }
  .widget.span2 { grid-column: span 1; }
  .introGrid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* Google Sign-in & Auth Gate UI */
.btn.google {
  width: 100%;
  background: #ffffff;
  color: #1a1e24;
  font-weight: 600;
  border: 1px solid #e2e8f0;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 13.5px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.12);
  cursor: pointer;
  transition: all 0.16s ease;
  margin-bottom: 16px;
}
.btn.google:hover {
  background: #f8fafc;
  color: #000;
  border-color: #cbd5e1;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
}
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 18px 0;
  color: var(--tx3);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--mono);
}
.auth-divider::before, .auth-divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--line);
}
.auth-divider span {
  padding: 0 10px;
}
