/* ============================================================
   Manna — signup demo experience
   Split screen: form on the left, live demo + feature carousel right.
   ============================================================ */
.signup-split {
  display: grid;
  grid-template-columns: minmax(400px, 500px) minmax(0, 1fr);
  min-height: 100vh;
  animation: rise .55s cubic-bezier(.2,.7,.3,1) both;
}
.signup-form-col {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 44px 36px 60px;
  overflow-y: auto;
}
.signup-form-col .card { max-width: 480px; margin: 0; }

/* ---------- demo side ---------- */
.demo-side {
  position: relative;
  border-left: 1px solid var(--border);
  background:
    radial-gradient(900px 480px at 50% 0%, rgba(217,164,65,.10), transparent 65%),
    linear-gradient(180deg, #0a0a0c, #050506);
  padding: 44px 40px 60px;
  overflow-y: auto;
}
.demo-side::before {
  content: "";
  position: absolute; top: 0; bottom: 0; left: -1px; width: 1px;
  background: linear-gradient(180deg, transparent, rgba(217,164,65,.5), transparent);
}
.demo-kicker {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-bright); margin-bottom: 18px;
}
.demo-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); animation: goldpulse 2s infinite; }
@keyframes goldpulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(217,164,65,.5); }
  50% { box-shadow: 0 0 0 7px rgba(217,164,65,0); }
}
.demo-title {
  font-family: var(--serif); font-weight: 400; font-size: 30px; line-height: 1.45;
  margin: 0 0 8px; letter-spacing: .14em; text-transform: uppercase;
  background: linear-gradient(180deg, #f7e2ae 0%, var(--gold-bright) 40%, var(--gold) 65%, var(--gold-deep) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-wrap: balance;
}
.demo-title em { font-style: italic; }
.demo-sub { color: var(--text2); font-size: 14px; line-height: 1.65; margin: 0 0 26px; max-width: 520px; }

/* mini dashboard */
.demo-dash {
  background: rgba(0,0,0,.55);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 24px 70px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.04);
  margin-bottom: 30px;
}
.demo-dash-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.demo-dash-head .t { font-family: var(--serif); font-size: 17px; letter-spacing: .03em; }
.demo-live {
  font-size: 10.5px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold-bright); border: 1px solid var(--border-gold); border-radius: 20px;
  padding: 5px 12px; background: var(--gold-faint);
  display: inline-flex; align-items: center; gap: 7px;
}
.demo-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 18px; }
.demo-stat {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 14px 14px 12px; transition: border-color .2s, transform .2s;
}
.demo-stat:hover { border-color: var(--border-gold); transform: translateY(-2px); }
.demo-stat .v {
  font-size: 23px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #fff8e7, var(--gold-bright));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.demo-stat .l { font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--text3); margin-top: 6px; }
.demo-stat .d { font-size: 11px; color: var(--green); margin-top: 4px; font-weight: 600; }
.demo-charts { display: grid; grid-template-columns: 1.4fr 1fr; gap: 12px; margin-bottom: 6px; }
.demo-chart {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 14px;
}
.demo-chart .ct { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--text3); margin-bottom: 10px; }
.demo-chart canvas { width: 100%; height: 110px; display: block; }
.demo-feed { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 14px; }
.demo-feed .ft { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--text3); margin-bottom: 10px; }
.demo-feed-item {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 12.5px; color: var(--text2); line-height: 1.5;
  padding: 8px 0; border-bottom: 1px dashed #1c1c20;
  animation: feedin .5s ease both;
}
.demo-feed-item:last-child { border-bottom: 0; }
.demo-feed-item .fi {
  width: 26px; height: 26px; border-radius: 8px; flex-shrink: 0;
  background: var(--gold-faint); border: 1px solid var(--border-gold);
  display: flex; align-items: center; justify-content: center; font-size: 13px;
}
.demo-feed-item b { color: var(--text); font-weight: 600; }
.demo-feed-item time { color: var(--text3); font-size: 11px; margin-left: auto; white-space: nowrap; padding-top: 2px; }
@keyframes feedin { from { opacity: 0; transform: translateX(10px); } to { opacity: 1; transform: none; } }

/* ---------- feature carousel ---------- */
.feat-kicker {
  font-size: 11px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-bright); margin-bottom: 14px;
}
.feat-stage { position: relative; min-height: 190px; display: grid; }
.feat-card {
  grid-area: 1 / 1;
  position: relative;
  background: linear-gradient(160deg, rgba(217,164,65,.08), rgba(217,164,65,.015) 55%, transparent);
  border: 1px solid var(--border-gold);
  border-radius: 18px;
  padding: 26px 28px;
  opacity: 0; transform: translateX(36px);
  transition: opacity .55s ease, transform .55s cubic-bezier(.2,.7,.3,1);
  pointer-events: none;
}
.feat-card.active { opacity: 1; transform: none; pointer-events: auto; }
.feat-card::after {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(240,200,118,.7), transparent);
}
.feat-icon {
  width: 46px; height: 46px; border-radius: 14px;
  background: linear-gradient(180deg, var(--gold-bright), var(--gold-deep));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(217,164,65,.3);
}
.feat-name {
  font-family: var(--serif); font-weight: 400; font-size: 21px; margin: 0 0 8px;
  letter-spacing: .14em; text-transform: uppercase;
  background: linear-gradient(180deg, #f7e2ae, var(--gold-deep));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.feat-desc { color: var(--text2); font-size: 13.5px; line-height: 1.65; margin: 0 0 14px; max-width: 480px; }
.feat-only {
  display: inline-block; font-size: 10.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: #1a1206; background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  border-radius: 20px; padding: 5px 13px;
}
.feat-nav { display: flex; align-items: center; gap: 14px; margin-top: 18px; }
.feat-dots { display: flex; gap: 8px; }
.feat-dot {
  width: 26px; height: 4px; border-radius: 2px; background: #26262b; border: 0; padding: 0; cursor: pointer;
  transition: background .3s;
}
.feat-dot.active { background: var(--gold); box-shadow: 0 0 10px rgba(217,164,65,.5); }
.feat-count { font-size: 12px; color: var(--text3); letter-spacing: .1em; font-variant-numeric: tabular-nums; }
.feat-arrow {
  margin-left: auto; display: flex; gap: 8px;
}
.feat-arrow button {
  width: 34px; height: 34px; border-radius: 50%;
  background: transparent; border: 1px solid var(--border); color: var(--text2);
  cursor: pointer; font-size: 15px; line-height: 1;
  transition: all .2s;
}
.feat-arrow button:hover { border-color: var(--gold); color: var(--gold-bright); background: var(--gold-faint); }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .signup-split { grid-template-columns: 1fr; }
  .demo-side { border-left: 0; border-top: 1px solid var(--border); }
  .demo-side::before { display: none; }
  .demo-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .signup-form-col { padding: 26px 14px 40px; }
  .demo-side { padding: 30px 18px 44px; }
  .demo-charts { grid-template-columns: 1fr; }
  .demo-title { font-size: 24px; }
  .feat-stage { min-height: 230px; }
}