/* Oracle corporate palette (same tokens as the slide deck and the booking UI) */
:root {
  --bg: #fbf9f8; --surface: #fff; --ink: #2a2f2f; --body: #3c4545; --muted: #697778; --line: #d3cec8; --tint: #f1efed;
  --dark: #2a2f2f; --slate: #3c4545; --on-dark: #c9c4bf; --gold: #f0cc72;
  --blue: #00688c; --blue-tint: #e6f0f3; --red: #c74634; --green: #3f6b4b;
  --sans: "Oracle Sans", "Oracle Sans Tab", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--sans); background: var(--bg); color: var(--ink); }
.muted { color: var(--muted); } .center { text-align: center; } .err { color: var(--red); } .bad { color: var(--red); } .good { color: var(--green); }
.logo { display: block; height: 16px; width: auto; }

/* phone */
.phone header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; background: var(--dark); color: #fff; font-size: 15px; }
.phone header .brand { display: flex; align-items: center; gap: 10px; flex: none; white-space: nowrap; }
.phone header .logo { height: 14px; }
.phone header .muted { color: var(--on-dark); min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.phone main { padding: 18px; max-width: 520px; margin: 0 auto; }
.phone h2 { font-size: 22px; line-height: 1.25; margin: 6px 0 16px; font-weight: 700; }
.phone .lead { font-size: 18px; font-weight: 600; margin: 0 0 12px; }
.small { font-size: 13px; }
.phone footer { text-align: center; padding: 18px; }
.phone footer a { color: var(--blue); text-decoration: none; font-weight: 600; }
.phone a { color: var(--blue); }
.opt { display: block; width: 100%; text-align: left; font: inherit; font-size: 17px; padding: 15px 16px; margin: 0 0 10px; background: var(--surface); color: var(--ink); border: 1.5px solid var(--line); border-radius: 8px; }
.opt.picked { border-color: var(--blue); background: var(--blue-tint); font-weight: 600; }
.big { display: block; width: 100%; font: inherit; font-size: 24px; font-weight: 700; padding: 26px; border: 0; border-radius: 10px; background: var(--blue); color: #fff; margin: 18px 0; }
.big:active { transform: scale(.98); }
.link { display: block; margin: 8px auto; border: 0; background: none; color: var(--muted); font: inherit; }
input[type=email] { width: 100%; font: inherit; font-size: 17px; padding: 14px; border: 1.5px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); }
input[type=email]:focus { outline: 2px solid var(--blue); outline-offset: 1px; }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 14px 0; font-size: 14px; line-height: 1.4; }
.check input { margin-top: 3px; width: 20px; height: 20px; flex: none; accent-color: var(--blue); }

/* bars (phone + screen) */
.bar { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; margin: 0 0 8px; overflow: hidden; display: flex; justify-content: space-between; gap: 12px; }
.bar .fill { position: absolute; inset: 0 auto 0 0; background: var(--blue-tint); transition: width .6s ease; z-index: 0; }
.bar span, .bar b { position: relative; z-index: 1; }
.bar.mine { border-color: var(--blue); }
.bar.xl { font-size: 30px; padding: 18px 24px; margin-bottom: 12px; border-radius: 10px; }

/* screen (projected next to the dark live-demo slides) */
.screen { display: grid; grid-template-columns: 1fr 340px; min-height: 100vh; background: var(--dark); color: #fff; }
.screen .muted { color: var(--on-dark); }
.screen .bad { color: #e8806c; } .screen .good { color: #86b596; }
.screen main { padding: 60px 70px; }
.screen h1 { font-size: 54px; line-height: 1.1; margin: 0 0 36px; font-weight: 800; letter-spacing: -.01em; }
.screen h2 { font-size: 40px; }
.screen .lead { font-size: 34px; line-height: 1.35; }
.screen .bar { background: var(--slate); border-color: var(--slate); }
.screen .bar .fill { background: var(--blue); }
.screen aside { background: #201e1c; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px; gap: 14px; }
.screen aside .logo { height: 22px; margin-bottom: 18px; }
.screen aside img.qr { width: 260px; height: 260px; background: #fff; border-radius: 10px; padding: 12px; }
.screen aside .muted { font-size: 18px; word-break: break-all; text-align: center; }
.count { font-size: 30px; font-weight: 700; color: var(--gold); }
.race { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 20px 0; }
.race > div { background: var(--slate); border-radius: 10px; padding: 24px; text-align: center; }
.num { font-size: 96px; font-weight: 800; line-height: 1; }

/* host */
.host { padding: 20px; max-width: 900px; margin: 0 auto; }
.host h1 { font-weight: 700; }
.host a { color: var(--blue); }
.host section { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin: 14px 0; }
.host h3 { margin: 0 0 10px; }
.host button { font: inherit; padding: 9px 14px; margin: 4px 6px 4px 0; border-radius: 6px; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; }
.host button.primary { background: var(--blue); color: #fff; border: 0; } .host button.warn { border-color: var(--red); color: var(--red); }
.qrow { padding: 6px 0; border-bottom: 1px solid var(--tint); } .qrow.on { background: var(--blue-tint); }
.tag { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--blue); font-weight: 600; }