/* EventVault — public hub design system. Mobile-first, brand-color driven.
   The active event's color is injected as --ev-brand in the page head. */

:root {
	--ev-brand: #1f5fae;
	--ev-brand-ink: #0c2c52;
	--ev-ink: #141b24;
	--ev-muted: #5b6573;
	--ev-faint: #8a94a3;
	--ev-line: #e8ebf0;
	--ev-bg: #f5f7fa;
	--ev-card: #ffffff;
	--ev-radius: 18px;
	--ev-radius-sm: 12px;
	--ev-shadow: 0 1px 2px rgba(16,24,40,.04), 0 8px 24px rgba(16,24,40,.06);
	--ev-shadow-lg: 0 12px 32px rgba(16,24,40,.12);
}

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

.ev-body {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	background:
		radial-gradient(1200px 360px at 50% -120px, color-mix(in srgb, var(--ev-brand) 14%, transparent), transparent),
		var(--ev-bg);
	color: var(--ev-ink);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
	line-height: 1.55;
}

h1, h2, h3, .ev-display { font-family: 'Sora', 'Inter', sans-serif; letter-spacing: -.02em; }

.ev-shell {
	max-width: 480px;
	margin: 0 auto;
	padding: 0 0 26px;
	min-height: 100vh;
	animation: ev-fade .4s ease both;
}
@keyframes ev-fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---- Icons ---- */
.ev-ic { display: inline-block; vertical-align: middle; flex: none; }

/* ---- Logo ---- */
.ev-logo-lockup { display: inline-flex; align-items: center; gap: 9px; color: inherit; }
.ev-logo-word { font-family: 'Sora', sans-serif; font-weight: 600; font-size: 19px; letter-spacing: -.02em; }
.ev-logo-word strong { font-weight: 800; }

/* ---- Brand header ---- */
.ev-hero {
	position: relative;
	background:
		radial-gradient(rgba(255,255,255,.10) 1px, transparent 1px) 0 0 / 18px 18px,
		radial-gradient(520px 240px at 78% -70px, rgba(255,255,255,.26), transparent),
		linear-gradient(158deg, color-mix(in srgb, var(--ev-brand) 90%, #fff), var(--ev-brand) 42%, color-mix(in srgb, var(--ev-brand) 56%, #000));
	color: #fff;
	margin: 16px 18px 0;
	padding: calc(30px + env(safe-area-inset-top, 0px)) 22px 34px;
	text-align: center;
	border-radius: 24px;
	box-shadow: 0 18px 40px color-mix(in srgb, var(--ev-brand) 26%, transparent);
	overflow: hidden;
}
.ev-hero--image {
	background:
		linear-gradient(162deg, color-mix(in srgb, var(--ev-brand) 80%, transparent), color-mix(in srgb, #06101c 74%, transparent)),
		var(--ev-hero-img) center / cover no-repeat;
}
/* Slimmer header for interior pages so content reads first. */
.ev-hero--sub { padding: calc(22px + env(safe-area-inset-top, 0px)) 22px 24px; }
.ev-hero--sub .ev-hero__name { font-size: 23px; margin: 0 0 4px; }
.ev-hero--sub .ev-hero__meta { font-size: 13px; opacity: .9; }
.ev-hero__brandrow { display: flex; align-items: center; justify-content: center; gap: 8px; opacity: .95; margin-bottom: 14px; font-size: 13px; font-weight: 600; }
.ev-hero__status {
	display: inline-flex; align-items: center; gap: 7px; margin-bottom: 14px;
	background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3); color: #fff;
	font-size: 11px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
	padding: 5px 13px; border-radius: 999px;
}
.ev-hero__dot { width: 8px; height: 8px; border-radius: 50%; background: #57f0a0; box-shadow: 0 0 0 0 rgba(87,240,160,.7); animation: ev-pulse 1.8s infinite; }
@keyframes ev-pulse { 0% { box-shadow: 0 0 0 0 rgba(87,240,160,.6); } 70% { box-shadow: 0 0 0 9px rgba(87,240,160,0); } 100% { box-shadow: 0 0 0 0 rgba(87,240,160,0); } }
.ev-hero__logo {
	width: 88px; height: 88px; border-radius: 22px; object-fit: cover;
	background: rgba(255,255,255,.16); margin: 0 auto 14px; display: block;
	border: 3px solid rgba(255,255,255,.4); box-shadow: 0 10px 24px rgba(0,0,0,.18);
}
.ev-hero__name { font-size: 30px; font-weight: 800; margin: 0 0 10px; line-height: 1.12; text-shadow: 0 1px 12px rgba(0,0,0,.12); }
.ev-hero__meta { font-size: 14px; opacity: .94; margin: 3px 0; display: flex; gap: 6px; align-items: center; justify-content: center; }
.ev-hero__meta .ev-ic { opacity: .85; }
.ev-hero__cta { margin-top: 18px; }
.ev-hero__pill {
	display: inline-flex; align-items: center; gap: 8px;
	background: #fff; color: var(--ev-brand); font-weight: 700; font-size: 16px;
	text-decoration: none; padding: 13px 24px; border-radius: 999px;
	box-shadow: 0 8px 20px rgba(0,0,0,.18); transition: transform .08s ease;
}
.ev-hero__pill:active { transform: scale(.97); }

/* ---- Sections ---- */
.ev-section { padding: 0 18px; }
.ev-section__title {
	font-size: 12px; text-transform: uppercase; letter-spacing: .1em;
	color: var(--ev-faint); margin: 24px 4px 12px; font-weight: 700;
	display: flex; align-items: center; gap: 7px;
}
.ev-card {
	background: var(--ev-card); border: 1px solid var(--ev-line);
	border-radius: var(--ev-radius); padding: 18px; margin-bottom: 14px;
	box-shadow: var(--ev-shadow);
}
.ev-lead { color: var(--ev-muted); font-size: 15px; line-height: 1.62; margin: 0 0 4px; }

/* ---- Nav grid (hub) ---- */
.ev-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 18px; }
.ev-nav a {
	display: flex; flex-direction: column; gap: 8px;
	text-decoration: none; color: var(--ev-ink);
	background: var(--ev-card); border: 1px solid var(--ev-line);
	border-radius: var(--ev-radius); padding: 18px 16px; min-height: 104px;
	justify-content: flex-start; box-shadow: var(--ev-shadow);
	transition: transform .1s ease, box-shadow .15s ease, border-color .15s ease;
}
.ev-nav a:active { transform: scale(.97); }
.ev-nav a:hover { box-shadow: var(--ev-shadow-lg); border-color: color-mix(in srgb, var(--ev-brand) 40%, var(--ev-line)); }
.ev-nav__icon {
	width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; color: #fff;
	background: linear-gradient(150deg, var(--ev-brand), color-mix(in srgb, var(--ev-brand) 60%, #000));
	box-shadow: 0 6px 14px color-mix(in srgb, var(--ev-brand) 26%, transparent);
}
.ev-nav__text { display: flex; flex-direction: column; gap: 1px; }
.ev-nav__label { font-weight: 700; font-size: 16px; font-family: 'Sora', sans-serif; }
.ev-nav__sub { font-size: 12.5px; color: var(--ev-muted); }
/* A lone last tile (odd count) spans full width as a horizontal row, so the
   grid never leaves an orphan hanging on the left. */
.ev-nav a:last-child:nth-child(odd) {
	grid-column: 1 / -1; flex-direction: row; align-items: center;
	gap: 16px; min-height: 0; padding: 16px 18px;
}

/* ---- Buttons ---- */
.ev-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	width: 100%; text-align: center; background: var(--ev-brand); color: #fff;
	text-decoration: none; font-weight: 700; font-size: 16px; border: 0; cursor: pointer;
	border-radius: 14px; padding: 15px 18px; transition: transform .08s ease, filter .15s ease;
	box-shadow: 0 6px 16px color-mix(in srgb, var(--ev-brand) 30%, transparent);
}
.ev-btn:active { transform: scale(.98); }
.ev-btn:hover { filter: brightness(1.05); }
.ev-btn--ghost { background: #fff; color: var(--ev-brand); border: 1.5px solid color-mix(in srgb, var(--ev-brand) 35%, var(--ev-line)); box-shadow: none; }
.ev-btn--block { display: flex; margin-top: 10px; }
.ev-back { display: inline-flex; align-items: center; gap: 6px; margin: 16px 0 0 4px; color: var(--ev-brand); text-decoration: none; font-weight: 600; font-size: 14px; }

/* ---- Forms ---- */
.ev-field { margin-bottom: 15px; }
.ev-field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 7px; color: var(--ev-ink); }
.ev-field input[type=text], .ev-field input[type=tel], .ev-field input[type=email], .ev-field select, .ev-field textarea {
	width: 100%; padding: 13px 14px; font-size: 16px; font-family: inherit;
	border: 1.5px solid var(--ev-line); border-radius: 12px; background: #fff; color: var(--ev-ink);
	transition: border-color .12s ease, box-shadow .12s ease;
}
.ev-field input:focus, .ev-field select:focus, .ev-field textarea:focus {
	outline: none; border-color: var(--ev-brand);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--ev-brand) 18%, transparent);
}
.ev-check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--ev-ink); }
.ev-check input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--ev-brand); }
.ev-req { color: #c0392b; }
.ev-note { font-size: 12px; color: var(--ev-faint); margin-top: 5px; }
.ev-error { display:flex; gap:8px; align-items:flex-start; background: #fdecea; color: #a3271b; border: 1px solid #f5c6c0; border-radius: 12px; padding: 12px 14px; margin-bottom: 14px; font-size: 14px; }

/* ---- Success state ---- */
.ev-success { text-align: center; padding: 30px 18px; }
.ev-success__check {
	width: 76px; height: 76px; margin: 0 auto 14px; border-radius: 50%;
	display: grid; place-items: center; color: #fff;
	background: linear-gradient(150deg, var(--ev-brand), color-mix(in srgb, var(--ev-brand) 65%, #000));
	box-shadow: 0 12px 26px color-mix(in srgb, var(--ev-brand) 35%, transparent);
	animation: ev-pop .45s cubic-bezier(.2,.9,.3,1.3) both;
}
@keyframes ev-pop { from { transform: scale(.4); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.ev-success__title { font-size: 22px; font-weight: 800; margin: 8px 0 4px; font-family: 'Sora', sans-serif; }

/* ---- Schedule ---- */
.ev-sched { list-style: none; margin: 0; padding: 0; }
.ev-sched li { display: flex; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--ev-line); }
.ev-sched li:last-child { border-bottom: 0; }
.ev-sched__time {
	min-width: 84px; font-weight: 700; color: var(--ev-brand); font-size: 13px;
	font-family: 'Sora', sans-serif; padding-top: 1px;
}
.ev-sched__title { font-weight: 600; }
.ev-sched__desc { color: var(--ev-muted); font-size: 14px; margin-top: 2px; }
.ev-sched__where { color: var(--ev-faint); font-size: 12px; margin-top: 4px; display: flex; align-items: center; gap: 4px; }

/* ---- Sponsors ---- */
.ev-sponsors { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ev-sponsor {
	position: relative; background: var(--ev-card); border: 1px solid var(--ev-line);
	border-radius: var(--ev-radius); padding: 18px 14px; text-decoration: none; color: var(--ev-ink);
	text-align: center; display: flex; flex-direction: column; align-items: center; gap: 9px;
	box-shadow: var(--ev-shadow); transition: transform .1s ease, box-shadow .15s ease;
}
.ev-sponsor:active { transform: scale(.98); }
.ev-sponsor:hover { box-shadow: var(--ev-shadow-lg); }
.ev-sponsor--featured { grid-column: 1 / -1; border-color: color-mix(in srgb, var(--ev-brand) 45%, var(--ev-line)); border-width: 1.5px; }
.ev-sponsor__logo { width: 60px; height: 60px; object-fit: contain; border-radius: 14px; background: #f1f4f8; }
.ev-sponsor__mono {
	width: 60px; height: 60px; border-radius: 14px; display: grid; place-items: center;
	font-family: 'Sora', sans-serif; font-weight: 700; font-size: 22px; color: #fff;
	background: linear-gradient(150deg, var(--ev-brand), color-mix(in srgb, var(--ev-brand) 60%, #000));
}
.ev-sponsor__name { font-weight: 700; font-size: 15px; line-height: 1.2; }
.ev-sponsor__level { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--ev-faint); }
.ev-sponsor__offer { font-size: 13px; color: var(--ev-brand); font-weight: 600; }
.ev-badge {
	position: absolute; top: 10px; right: 10px;
	font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em;
	color: #fff; background: var(--ev-brand); border-radius: 999px; padding: 3px 9px;
}
.ev-badge--gold { background: #b8860b; }
.ev-badge--platinum { background: #475569; }

/* ---- Sponsor ad cards (uniform full-width, aligned, clear advertising) ---- */
.ev-ads { display: flex; flex-direction: column; gap: 12px; }
.ev-ad {
	display: flex; align-items: center; gap: 14px; position: relative; overflow: hidden;
	background: var(--ev-card); border: 1px solid var(--ev-line); border-radius: 18px;
	padding: 16px; text-decoration: none; color: var(--ev-ink); box-shadow: var(--ev-shadow);
	transition: transform .1s ease, box-shadow .15s ease;
}
.ev-ad:active { transform: scale(.99); }
.ev-ad:hover { box-shadow: var(--ev-shadow-lg); }
.ev-ad__logo { flex: none; width: 62px; height: 62px; border-radius: 14px; object-fit: contain; background: #f1f4f8; }
.ev-ad__mono {
	flex: none; width: 62px; height: 62px; border-radius: 14px; display: grid; place-items: center;
	font-family: 'Sora', sans-serif; font-weight: 700; font-size: 22px; color: #fff;
	background: linear-gradient(150deg, var(--ev-brand), color-mix(in srgb, var(--ev-brand) 58%, #000));
}
.ev-ad__body { flex: 1; min-width: 0; }
.ev-ad__top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ev-ad__name { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 16px; line-height: 1.2; }
.ev-ad__tier { font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; color: var(--ev-muted); border: 1px solid var(--ev-line); border-radius: 999px; padding: 2px 8px; }
.ev-ad__offer { color: var(--ev-brand); font-weight: 600; font-size: 14px; margin: 5px 0 7px; }
.ev-ad__cta { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 600; color: var(--ev-ink); opacity: .65; }
.ev-ad--platinum { border-color: #475569; border-width: 1.5px; }
.ev-ad--gold { border-color: #c39a2e; border-width: 1.5px; }
.ev-ad--platinum .ev-ad__tier { background: #475569; color: #fff; border-color: #475569; }
.ev-ad--gold .ev-ad__tier { background: #b8860b; color: #fff; border-color: #b8860b; }
.ev-ad--platinum::before, .ev-ad--gold::before {
	content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--ev-brand);
}
.ev-ad--platinum::before { background: #475569; }
.ev-ad--gold::before { background: #c39a2e; }

/* ---- Sponsor detail / actions ---- */
.ev-actions { display: grid; gap: 10px; margin-top: 16px; }

/* ---- Sponsorship tiers (become-a-sponsor) ---- */
.ev-tiers { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.ev-tier { background: var(--ev-card); border: 1px solid var(--ev-line); border-radius: 14px; padding: 14px 16px; box-shadow: var(--ev-shadow); }
.ev-tier__head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.ev-tier__name { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 16px; }
.ev-tier__price { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 17px; color: var(--ev-brand); }
.ev-tier__benefit { color: var(--ev-muted); font-size: 13.5px; margin-top: 4px; }
.ev-terms { margin: 4px 0 6px; border: 1px solid var(--ev-line); border-radius: 12px; padding: 10px 14px; background: #f7f9fc; }
.ev-terms summary { cursor: pointer; font-weight: 600; font-size: 14px; color: var(--ev-brand); }
.ev-terms p { margin: 8px 0 0; }

/* ---- QR ---- */
.ev-qr { text-align: center; }
.ev-qr img { width: 168px; height: 168px; border-radius: 14px; border: 1px solid var(--ev-line); background: #fff; padding: 8px; }

/* ---- Footer brand ---- */
.ev-footer {
	max-width: 480px; margin: 6px auto 0; padding: 22px 20px;
	text-align: center; color: var(--ev-faint); font-size: 12px; letter-spacing: .03em;
	display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.ev-footer__logo { display: inline-flex; opacity: .9; }
.ev-footer__logo img { margin: 0 auto; }
.ev-footer__txt { font-weight: 500; }

@media (max-width: 380px) {
	.ev-nav, .ev-sponsors { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
	.ev-shell, .ev-success__check { animation: none; }
}