/* File: dark.css
   Global dark-neon theme + shared components for RDU Vibe
*/

:root{
  --bg:#000;

  /* Global gradient accents */
  --accent-pink: rgba(255,47,209,.18);
  --accent-blue: rgba(0,229,255,.14);
  --accent-purple: rgba(138,43,226,.16);

  /* Text */
  --text:#f5f5f7;
  --muted:rgba(245,245,247,.75);

  /* Royal purple neon button */
  --neon:#480078;
  --neon-soft: rgba(130,0,200,.65);

  /* Surfaces */
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.04);
  --stroke:rgba(255,255,255,.12);

  /* Effects */
  --shadow: 0 0 16px rgba(106,0,255,.28), 0 0 34px rgba(106,0,255,.18);
  --shadow-strong: 0 0 22px rgba(106,0,255,.38), 0 0 44px rgba(106,0,255,.26);

  --radius:18px;
  --radius2:26px;
  --max:980px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing:border-box; }

html,body{ height:100%; }

body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1100px 520px at 20% 18%, var(--accent-pink), transparent 55%),
    radial-gradient(900px 460px at 78% 22%, var(--accent-blue), transparent 55%),
    radial-gradient(700px 420px at 50% 92%, var(--accent-purple), transparent 60%),
    var(--bg);
  overflow-x:hidden;
}

img{ display:block; height:auto; max-width:100%; }

/* =======================
   Layout helpers
======================= */
.stage{
  min-height: 100vh;
  display: flex;
  align-items: flex-start;   /* 👈 key change */
  justify-content: center;
  padding: 10px 10px 10px;   /* 👈 tighter top/bottom */
}

.stack{
  width:100%; 
  max-width:1100px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 10px;
}

.wrap{
  min-height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px 16px 40px;
}

.logo {
  margin: 10px 0 6px;
}

/* =======================
   Shared neon button
======================= */
.neon-button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;

  padding: 16px 34px;
  font-size: clamp(16px, 2.5vw, 20px);
  font-weight: 650;
  letter-spacing: 0.05em;

  color:#fff;
  background: var(--neon);
  border: 2px solid var(--neon);
  border-radius: 999px;
  text-decoration: none;
  text-align: center;

  box-shadow:
    0 0 12px var(--neon-soft),
    0 0 28px var(--neon-soft),
    inset 0 0 8px rgba(255,255,255,0.35);

  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
  animation: pulse 3s infinite ease-in-out;

  user-select:none;
  -webkit-tap-highlight-color: transparent;
}

.neon-button:hover{
  transform: scale(1.04);
  box-shadow:
    0 0 18px var(--neon),
    0 0 40px var(--neon),
    inset 0 0 10px rgba(255,255,255,0.45);
  filter:saturate(1.05);
}

.neon-button:active{ transform: scale(.98); }

@keyframes pulse{
  0%,100%{
    box-shadow:
      0 0 10px var(--neon-soft),
      0 0 24px var(--neon-soft),
      inset 0 0 6px rgba(255,255,255,0.30);
  }
  50%{
    box-shadow:
      0 0 22px var(--neon),
      0 0 50px var(--neon),
      inset 0 0 12px rgba(255,255,255,0.45);
  }
}

.button-group{
  display:flex;
  flex-direction:column;
  gap:16px;
  align-items:center;
}

/* Staggered pulse for stacked buttons (optional) */
.button-group .neon-button:nth-child(2){ animation-delay: .8s; }
.button-group .neon-button:nth-child(3){ animation-delay: 1.6s; }

/* =======================
   Sunreset: panel + schedule styles
======================= */
.panel{
  width:min(var(--max), 100%);
  border-radius:var(--radius2);
  background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border:1px solid var(--stroke);
  box-shadow: 0 20px 80px rgba(0,0,0,.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  overflow:hidden;
  position:relative;
}

.panel::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,.10) 0, transparent 60%),
    radial-gradient(1px 1px at 70% 55%, rgba(255,255,255,.08) 0, transparent 60%),
    radial-gradient(1px 1px at 45% 75%, rgba(255,255,255,.06) 0, transparent 60%);
  opacity:.35;
  mix-blend-mode:screen;
}

header.page-header{
  padding:28px 18px 18px;
  text-align:center;
  position:relative;
}

.kicker{
  display:inline-flex;
  gap:10px;
  align-items:center;
  justify-content:center;
  padding:8px 14px;
  border-radius:999px;
  background:rgba(0,0,0,.35);
  border:1px solid rgba(255,255,255,.10);
  color:var(--muted);
  font-size:13px;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.title{
  margin:16px 0 8px;
  font-size:clamp(30px, 4vw, 44px);
  line-height:1.05;
  letter-spacing:.01em;
  text-shadow: var(--shadow);
}

.sub{
  margin:0 auto;
  max-width:58ch;
  color:var(--muted);
  font-size:15px;
  line-height:1.5;
}

main.page-main{
  padding: 0 18px 22px;
  position:relative;
}

.section-label{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:16px 16px 4px;
  color:rgba(245,245,247,.85);
  font-weight:800;
  letter-spacing:.01em;
}
.section-label small{
  color:var(--muted);
  font-weight:650;
}

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
  padding:16px;
  border-top:1px solid rgba(255,255,255,.10);
}

.timeline{
  position:relative;
  padding-left:18px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:8px;
  top:10px;
  bottom:10px;
  width:2px;
  background: linear-gradient(180deg, rgba(255,47,209,.55), rgba(0,229,255,.45));
  border-radius:3px;
  filter: drop-shadow(0 0 8px rgba(255,47,209,.28));
  opacity:.9;
}

.item{
  display:grid;
  grid-template-columns: 126px 1fr;
  gap:14px;
  align-items:start;
  padding:14px 14px;
  border-radius:var(--radius);
  background: linear-gradient(180deg, var(--card), var(--card2));
  border:1px solid rgba(255,255,255,.10);
  box-shadow: 0 0 0 1px rgba(0,0,0,.25) inset;
  position:relative;
  overflow:hidden;
}
.item::before{
  content:"";
  position:absolute;
  inset:-1px;
  background:
    radial-gradient(600px 220px at 18% 0%, rgba(255,47,209,.14), transparent 60%),
    radial-gradient(520px 220px at 85% 10%, rgba(0,229,255,.10), transparent 60%);
  opacity:.75;
  pointer-events:none;
}

.dot{
  position:absolute;
  left:2px;
  top:22px;
  width:12px;
  height:12px;
  border-radius:999px;
  background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.15) 35%, transparent 70%),
              linear-gradient(90deg, rgba(255,47,209,.9), rgba(0,229,255,.8));
  box-shadow: 0 0 14px rgba(255,47,209,.35), 0 0 16px rgba(0,229,255,.25);
  border:1px solid rgba(255,255,255,.18);
  z-index:2;
}

.time{
  z-index:2;
  font-weight:900;
  letter-spacing:.05em;
  font-size:13px;
  color:rgba(245,245,247,.9);
  text-transform:uppercase;
  padding-top:3px;
  white-space:nowrap;
}

.content{ z-index:2; }

.name{
  font-size:18px;
  font-weight:900;
  margin:0;
  letter-spacing:.01em;
  text-shadow: 0 0 14px rgba(255,47,209,.14);
}

.desc{
  margin:6px 0 0;
  color:var(--muted);
  line-height:1.45;
  font-size:14px;
}

.highlight{
  border:1px solid rgba(255,47,209,.28);
  box-shadow: 0 0 0 1px rgba(0,0,0,.35) inset,
              0 0 22px rgba(255,47,209,.20),
              0 0 26px rgba(0,229,255,.14);
  background:
    radial-gradient(760px 240px at 20% 0%, rgba(255,47,209,.22), transparent 60%),
    radial-gradient(640px 240px at 82% 8%, rgba(0,229,255,.16), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
}

.highlight .name{ font-size:20px; }

.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:10px;
  padding:7px 10px;
  border-radius:999px;
  background: rgba(0,0,0,.35);
  border:1px solid rgba(255,255,255,.12);
  color:rgba(245,245,247,.85);
  font-size:12px;
  letter-spacing:.04em;
  text-transform:uppercase;
}

footer.page-footer{
  padding:14px 18px 22px;
  border-top:1px solid rgba(255,255,255,.10);
  color:rgba(245,245,247,.70);
  font-size:13px;
  text-align:center;
}

.tiny{ opacity:.85; margin:0; line-height:1.5; }

@media (max-width: 640px){
  header.page-header{ padding:24px 14px 14px; }
  main.page-main{ padding:0 14px 18px; }
  .grid{ padding:14px; }
  .item{ grid-template-columns: 1fr; gap:10px; }
  .time{ font-size:12px; opacity:.95; }
  .name{ font-size:17px; }
  .highlight .name{ font-size:19px; }
  .dot{ top:18px; }
  .timeline{ padding-left:16px; }
  .timeline::before{ left:7px; }
}

@media (prefers-reduced-motion: reduce){
  .neon-button{ transition:none; animation:none; }
  .neon-button:hover{ transform:none; }
}