:root {
  color-scheme: dark;
  --bg: #06080f;
  --panel: #101528;
  --panel-2: #151b33;
  --text: #f6f7fb;
  --muted: #a9b0c8;
  --line: rgba(255,255,255,.12);
  --accent: #8b5cf6;
  --accent-2: #22d3ee;
  --ok: #2dd4bf;
  --cyan: #00aeef;
  --green: #70fb36;
  --magenta: #ff168d;
  --yellow: #ffd600;
  --c: var(--accent-2);
  --grad: linear-gradient(135deg, #6f57c0, #2a93ad);
  --glass: linear-gradient(180deg, rgba(255,255,255,.055), rgba(0,0,0,.30));
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 24px;
  --s-6: 32px;
  --r-pill: 999px;
  --r-card: 16px;
  --r-control: 10px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f7f8fc;
  --panel: #ffffff;
  --panel-2: #edf2ff;
  --text: #12172a;
  --muted: #536075;
  --line: rgba(18,23,42,.14);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); min-height: 100vh; }
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(circle at 12% 8%, rgba(0,174,239,.12), transparent 26%),
    radial-gradient(circle at 86% 6%, rgba(255,22,141,.08), transparent 30%),
    radial-gradient(circle at 72% 84%, rgba(139,92,246,.12), transparent 32%),
    radial-gradient(circle at 18% 88%, rgba(112,251,54,.06), transparent 28%),
    linear-gradient(180deg, #04050d 0%, var(--bg) 55%, #04050d 100%);
}
.bg-network { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; opacity: .6; }
[data-theme="light"] body::before {
  background:
    radial-gradient(circle at 12% 8%, rgba(0,174,239,.10), transparent 26%),
    radial-gradient(circle at 86% 6%, rgba(255,22,141,.07), transparent 30%),
    radial-gradient(circle at 72% 84%, rgba(139,92,246,.08), transparent 32%),
    var(--bg);
}
[data-theme="light"] .bg-network { opacity: .3; }
a { color: inherit; }

:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; border-radius: var(--s-1); }

.site-header { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); padding: 14px var(--s-4); background: color-mix(in srgb, var(--bg) 88%, transparent); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; gap: var(--s-3); text-decoration: none; font-weight: 700; }
.brand-logo { height: 28px; width: auto; display: block; }
.brand-logo-light { display: none; }
[data-theme="light"] .brand-logo-dark { display: none; }
[data-theme="light"] .brand-logo-light { display: block; }
.brand-sub { font-weight: 600; font-size: 15px; color: var(--muted); padding-left: var(--s-3); border-left: 1px solid var(--line); }
.top-nav { display: flex; gap: var(--s-2); align-items: center; flex-wrap: wrap; justify-content: flex-end; font-size: 14px; }
.top-nav a, .icon-btn { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; border: 1px solid var(--line); background: var(--panel); color: var(--text); border-radius: var(--r-control); padding: var(--s-2) 10px; text-decoration: none; }
.icon-btn-square { padding: var(--s-2); justify-content: center; }
.feed-shell, .admin-shell { width: min(960px, calc(100% - 28px)); margin: 28px auto 64px; }
.eyebrow { color: var(--accent-2); text-transform: uppercase; letter-spacing: .08em; font-size: 12px; margin: 0; }
h1 { font-size: clamp(32px, 8vw, 64px); line-height: 1; margin: var(--s-2) 0 var(--s-5); letter-spacing: 0; }
.feed-shell > h1 { font-size: clamp(26px, 5vw, 34px); margin: var(--s-1) 0 var(--s-5); }

.event-feed { display: grid; gap: var(--s-4); }
.empty-state { border: 1px solid var(--line); background: var(--panel); border-radius: var(--r-card); padding: var(--s-5); color: var(--muted); }

.event-card { position: relative; border: 1px solid var(--line); background: var(--glass), var(--panel); border-radius: var(--r-card); overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,.32); transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease; }
.event-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; box-shadow: inset 0 2px 0 color-mix(in srgb, var(--c) 75%, transparent), inset 0 0 0 1px rgba(255,255,255,.05); }
.event-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--c) 38%, var(--line)); box-shadow: 0 16px 38px rgba(0,0,0,.42), 0 0 22px color-mix(in srgb, var(--c) 18%, transparent); }
.event-card.fmt-presencial { --c: var(--cyan); }
.event-card.fmt-online { --c: var(--magenta); }
.event-card.fmt-hibrido { --c: var(--green); }
.event-card-link { display: grid; grid-template-columns: 1fr; text-decoration: none; }
.event-card-media { position: relative; background: #0a0d18; overflow: hidden; }
.event-card-image { display: block; width: 100%; height: auto; }
.event-card-image-empty { aspect-ratio: 16 / 9; background:
    radial-gradient(120% 140% at 18% 0%, color-mix(in srgb, var(--c) 26%, transparent), transparent 60%),
    linear-gradient(135deg, #0d1322, #0a0d18); }
.event-card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 84%, rgba(5,6,15,.16) 100%); pointer-events: none; }
.date-pill { position: absolute; left: var(--s-3); top: var(--s-3); border: 1px solid rgba(255,255,255,.32); border-radius: var(--s-3); background: rgba(7,9,23,.5); backdrop-filter: blur(8px); text-align: center; padding: var(--s-1) 9px; }
.date-pill span { display: block; color: var(--accent-2); text-transform: uppercase; font-size: 11px; letter-spacing: .04em; }
.date-pill strong { display: block; font-size: 22px; line-height: 1; color: #fff; }
.event-card-body { padding: var(--s-4); min-width: 0; }
.event-card-body h2 { margin: 0 0 var(--s-1); font-size: 22px; }
.event-card-body p { color: var(--muted); margin: 0; }
.event-meta { display: flex; flex-wrap: wrap; gap: var(--s-3); font-size: 13px; }
.event-meta i { vertical-align: -1px; margin-right: var(--s-1); }
.event-desc { margin: var(--s-2) 0 0 !important; line-height: 1.45; }

.badge-row { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-3); }
.badge { display: inline-flex; align-items: center; gap: var(--s-1); font-size: 12px; padding: 4px 10px; border-radius: var(--r-pill); border: 1px solid var(--line); color: var(--muted); }
.badge-glass { position: absolute; top: var(--s-3); right: var(--s-3); background: rgba(7,9,23,.5); backdrop-filter: blur(8px); border-color: rgba(255,255,255,.28); color: #fff; }
.badge-accent { background: color-mix(in srgb, var(--accent) 18%, transparent); border-color: transparent; color: color-mix(in srgb, var(--accent) 45%, var(--text)); }
.badge-ok { background: color-mix(in srgb, var(--ok) 16%, transparent); border-color: transparent; color: color-mix(in srgb, var(--ok) 45%, var(--text)); }
.badge-danger { background: color-mix(in srgb, #f87171 18%, transparent); border-color: transparent; color: #fca5a5; }
.badge-muted { background: color-mix(in srgb, var(--muted) 16%, transparent); border-color: transparent; }

.event-cta, .primary-link, .primary { display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2); min-height: 44px; border: none; background: var(--grad); color: #fff; font-weight: 600; padding: 11px var(--s-4); border-radius: var(--r-control); text-decoration: none; }
.event-cta { width: 100%; margin-top: var(--s-4); }
.primary:hover, .primary-link:hover, .event-cta { filter: saturate(1.05); }
.btn-secondary { display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2); min-height: 44px; border: 1px solid var(--accent-2); color: var(--text); background: color-mix(in srgb, var(--accent-2) 16%, transparent); padding: 11px var(--s-3); border-radius: var(--r-control); text-decoration: none; }
.btn-danger { display: inline-flex; align-items: center; min-height: 36px; border: 1px solid color-mix(in srgb, #f87171 60%, var(--line)); color: #fca5a5; background: color-mix(in srgb, #f87171 12%, transparent); padding: var(--s-2) var(--s-3); border-radius: var(--r-control); }

.event-detail { width: min(1040px, calc(100% - 28px)); margin: 28px auto 64px; }
.detail-image { display: block; width: 100%; height: auto; max-height: 70vh; object-fit: contain; background: #0a0d18; border-radius: var(--r-card); border: 1px solid var(--line); }
.detail-head { margin-top: var(--s-5); }
.detail-head .eyebrow { margin-bottom: var(--s-1); }
.detail-head h1 { font-size: clamp(30px, 6vw, 52px); margin: var(--s-1) 0 0; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: var(--s-5); align-items: start; margin-top: var(--s-5); }
.detail-main { min-width: 0; }
.detail-aside { position: sticky; top: 84px; }
.reg-card { position: relative; overflow: hidden; display: grid; gap: var(--s-4); border: 1px solid var(--line); background: var(--glass), var(--panel); border-radius: var(--r-card); padding: var(--s-4); box-shadow: 0 8px 24px rgba(0,0,0,.26); }
.reg-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; box-shadow: inset 0 2px 0 var(--accent-2); }
.reg-card form { display: grid; gap: var(--s-3); }
.reg-card .primary, .reg-card .btn-secondary { width: 100%; }
.reg-divider { height: 1px; border: 0; background: var(--line); margin: 0; }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-3); }
.facts li { display: flex; gap: var(--s-3); align-items: flex-start; }
.facts li > svg { margin-top: 2px; color: var(--accent-2); flex: none; }
.facts strong { display: block; font-size: 15px; line-height: 1.3; }
.facts span { display: block; font-size: 13px; color: var(--muted); }
.facts a { display: inline-block; margin-top: 2px; font-size: 13px; color: var(--accent-2); text-decoration: none; }

.description-card { border: 1px solid var(--line); background: var(--glass), var(--panel); border-radius: var(--r-card); padding: var(--s-4) var(--s-5); box-shadow: 0 8px 24px rgba(0,0,0,.26); }
[data-theme="light"] .description-card { box-shadow: 0 4px 16px rgba(18,23,42,.07); }
.prose { color: var(--text); font-size: 16px; }
.prose > :first-child { margin-top: 0; }
.prose > :last-child { margin-bottom: 0; }
.prose p { margin: 0 0 var(--s-3); line-height: 1.65; color: var(--text); }
.prose h3 { font-size: 20px; margin: var(--s-4) 0 var(--s-2); }
.prose h4 { font-size: 17px; margin: var(--s-4) 0 var(--s-2); }
.prose ul, .prose ol { margin: 0 0 var(--s-3); padding-left: 1.3em; display: grid; gap: 4px; }
.prose li { line-height: 1.6; }
.prose a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 2px; }
.prose strong { font-weight: 700; }
.prose blockquote { margin: 0 0 var(--s-3); padding: var(--s-2) var(--s-4); border-left: 3px solid var(--accent-2); color: var(--muted); }
.prose code { font-family: ui-monospace, Menlo, monospace; font-size: .9em; background: color-mix(in srgb, var(--muted) 16%, transparent); padding: 1px 6px; border-radius: 6px; }

.rt-field { display: grid; gap: 8px; }
.rt-field > label { color: var(--muted); font-size: 13px; }
.rt-toolbar { display: flex; flex-wrap: wrap; gap: 6px; }
.rt-toolbar button { min-height: 32px; padding: 5px 12px; font-size: 13px; border: 1px solid var(--line); background: var(--panel-2); color: var(--text); border-radius: var(--r-control); cursor: pointer; }
.rt-toolbar button:hover { border-color: color-mix(in srgb, var(--accent-2) 45%, var(--line)); }
.rt-editor { min-height: 200px; max-height: 60vh; overflow: auto; border: 1px solid var(--line); background: var(--panel-2); color: var(--text); border-radius: var(--r-control); padding: 12px 14px; }
.rt-editor:focus { outline: 2px solid var(--accent-2); outline-offset: 1px; }
.rt-editor:empty::before { content: attr(data-placeholder); color: var(--muted); }
.prose code { font-family: ui-monospace, Menlo, monospace; }

@media (max-width: 860px) {
  .detail-grid { grid-template-columns: 1fr; }
  .detail-aside { position: static; order: -1; }
}
.admin-featured-image { display: block; width: 100%; max-width: 460px; max-height: 280px; object-fit: cover; border-radius: var(--r-control); border: 1px solid var(--line); }
.lead { color: var(--muted); font-size: 18px; line-height: 1.5; }
.rsvp-panel { display: grid; gap: var(--s-3); margin-top: 28px; border: 1px solid var(--line); background: var(--panel); border-radius: var(--r-card); padding: var(--s-4); }
.rsvp-panel h2 { margin: 0; font-size: 24px; }
.rsvp-panel form { display: grid; gap: var(--s-3); }
.rsvp-note { margin: 0; color: var(--muted); }
.share-panel, .materials-panel { margin-top: var(--s-5); border: 1px solid var(--line); background: var(--panel); border-radius: var(--r-card); padding: var(--s-4); }
.share-panel h2, .materials-panel h2 { margin: 0 0 var(--s-3); font-size: 22px; }
.share-links { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.share-links a, .materials-panel a { display: inline-flex; border: 1px solid var(--line); border-radius: var(--r-control); padding: 9px 11px; text-decoration: none; background: var(--panel-2); }
.materials-panel ul { display: grid; gap: var(--s-2); margin: 0; padding: 0; list-style: none; }
.materials-panel li { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-bottom: 1px solid var(--line); padding-bottom: var(--s-2); }
.materials-panel span { color: var(--muted); font-size: 12px; text-transform: uppercase; }

.form-panel { display: grid; gap: 14px; border: 1px solid var(--line); background: var(--panel); border-radius: var(--r-card); padding: var(--s-4); margin-top: var(--s-4); }
.form-panel h2 { margin: 0; font-size: 18px; display: flex; align-items: center; gap: var(--s-2); }
label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; }
input, textarea, select { width: 100%; border: 1px solid var(--line); background: var(--panel-2); color: var(--text); border-radius: var(--r-control); padding: 10px var(--s-3); font: inherit; }
textarea { min-height: 120px; resize: vertical; }
button { font: inherit; cursor: pointer; }

.form-actions { position: sticky; bottom: 0; display: flex; justify-content: flex-end; gap: var(--s-3); margin-top: var(--s-4); padding: var(--s-3) 0; background: color-mix(in srgb, var(--bg) 90%, transparent); backdrop-filter: blur(8px); border-top: 1px solid var(--line); }

.auth-shell { width: min(380px, calc(100% - 28px)); margin: 64px auto; }
.admin-user { width: min(960px, calc(100% - 28px)); margin: var(--s-4) auto 0; color: var(--muted); font-size: 13px; }
.admin-greeting { width: min(960px, calc(100% - 28px)); margin: var(--s-2) auto 0; color: var(--muted); }

.admin-table { width: 100%; border-collapse: collapse; border: 1px solid var(--line); background: var(--panel); border-radius: var(--r-card); overflow: hidden; }
.admin-table th, .admin-table td { border-bottom: 1px solid var(--line); text-align: left; padding: var(--s-3) 10px; vertical-align: middle; }
.admin-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.row-actions { display: flex; gap: var(--s-2); align-items: center; }
.row-actions form { margin: 0; }
.admin-table .btn-secondary, .admin-table .btn-danger { min-height: 32px; padding: 6px 10px; font-size: 13px; }
.status-badge { display: inline-flex; font-size: 12px; padding: 3px 10px; border-radius: var(--r-pill); }
.status-published { background: color-mix(in srgb, var(--ok) 16%, transparent); color: color-mix(in srgb, var(--ok) 45%, var(--text)); }
.status-draft { background: color-mix(in srgb, var(--muted) 18%, transparent); color: var(--muted); }
.status-cancelled { background: color-mix(in srgb, #f87171 16%, transparent); color: #fca5a5; }

.rsvp-shell { width: min(1100px, calc(100% - 28px)); }
.rsvp-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s-3); flex-wrap: wrap; }
.rsvp-head h1 { margin: 0; }
.rsvp-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--s-3); margin: var(--s-4) 0; }
.stat-card { background: var(--glass), var(--panel); border: 1px solid var(--line); border-radius: var(--r-card); padding: var(--s-4); display: grid; gap: 2px; box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.stat-label { color: var(--muted); font-size: 13px; }
.stat-value { font-size: 26px; line-height: 1.1; }
.stat-sub { color: var(--muted); font-size: 12px; }
.rsvp-toolbar { display: flex; gap: var(--s-3); align-items: center; flex-wrap: wrap; margin-bottom: var(--s-3); }
.rsvp-search { flex: 1; min-width: 220px; }
.rsvp-search input { width: 100%; }
.rsvp-filters { margin-bottom: var(--s-4); }
.col-narrow { white-space: nowrap; color: var(--muted); font-size: 13px; }
.checkin-toggle { min-height: 34px; padding: 6px 12px; border: 1px solid var(--line); background: var(--panel-2); color: var(--text); border-radius: var(--r-control); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.checkin-toggle.is-on { background: color-mix(in srgb, var(--ok) 20%, transparent); border-color: color-mix(in srgb, var(--ok) 45%, transparent); color: color-mix(in srgb, var(--ok) 55%, var(--text)); }
.checkin-on { display: inline-flex; align-items: center; gap: 6px; color: color-mix(in srgb, var(--ok) 55%, var(--text)); }
.add-participant { margin-bottom: var(--s-4); }
.add-participant > summary { display: inline-flex; cursor: pointer; list-style: none; }
.add-participant > summary::-webkit-details-marker { display: none; }
.add-participant .form-panel { margin-top: var(--s-3); max-width: 480px; }

.door-shell { width: min(720px, calc(100% - 28px)); margin: 20px auto 64px; }
.door-top { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); }
.door-counter { font-size: 18px; }
.door-counter strong { font-size: 24px; color: color-mix(in srgb, var(--ok) 60%, var(--text)); }
.door-title { font-size: clamp(22px, 5vw, 30px); margin: var(--s-3) 0 var(--s-4); }
.door-search { width: 100%; font-size: 18px; min-height: 52px; padding: 12px 16px; margin-bottom: var(--s-4); }
.door-list { display: grid; gap: var(--s-2); }
.door-row { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); width: 100%; text-align: left; border: 1px solid var(--line); background: var(--glass), var(--panel); color: var(--text); border-radius: var(--r-card); padding: 14px 16px; cursor: pointer; min-height: 64px; }
.door-row-main { display: grid; gap: 2px; min-width: 0; }
.door-row-main strong { font-size: 17px; }
.door-row-state { color: var(--muted); opacity: .35; flex: none; width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; border: 2px solid var(--line); }
.door-row.is-on { border-color: color-mix(in srgb, var(--ok) 50%, transparent); background: color-mix(in srgb, var(--ok) 14%, var(--panel)); }
.door-row.is-on .door-row-state { color: #fff; background: color-mix(in srgb, var(--ok) 80%, #000); border-color: transparent; opacity: 1; }

.event-quicklinks { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.invite-forms { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--s-3); margin-bottom: var(--s-4); align-items: start; }
.invite-forms .form-panel { margin: 0; }
.invite-bulk { display: block; }
.invite-bulk > summary { cursor: pointer; font-weight: 600; padding: var(--s-1) 0; }
.invite-bulk textarea { width: 100%; }
.send-all { margin-bottom: var(--s-4); }
.send-all button { display: inline-flex; align-items: center; gap: var(--s-2); }
.invite-link { display: inline-block; word-break: break-all; background: var(--panel-2); padding: 6px 8px; border-radius: var(--r-control); font-family: ui-monospace, Menlo, monospace; font-size: 12px; margin-top: 6px; }

.feed-filters { display: flex; flex-wrap: wrap; gap: var(--s-4); margin: 0 0 var(--s-5); }
.chip-group { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.chip { display: inline-flex; align-items: center; min-height: 36px; padding: var(--s-1) 14px; border-radius: var(--r-pill); border: 1px solid var(--line); color: var(--muted); text-decoration: none; font-size: 14px; }
.chip:hover { border-color: color-mix(in srgb, var(--accent-2) 50%, var(--line)); color: var(--text); }
.chip-active { background: var(--grad); border-color: transparent; color: #fff; }

.info-panel { display: grid; gap: var(--s-2); margin: var(--s-5) 0 0; padding: 0; list-style: none; border: 1px solid var(--line); background: var(--panel); border-radius: var(--r-card); }
.info-panel li { display: flex; align-items: center; gap: var(--s-3); padding: var(--s-3) var(--s-4); border-bottom: 1px solid var(--line); }
.info-panel li:last-child { border-bottom: none; }
.info-panel li > span { flex: 1; min-width: 0; }
.info-panel a { color: var(--accent-2); text-decoration: none; }
.detail-actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-5); }
.lifecycle-note { margin: var(--s-5) 0 0; padding: var(--s-3) var(--s-4); border: 1px solid var(--line); border-radius: var(--r-card); background: color-mix(in srgb, var(--muted) 10%, transparent); color: var(--muted); }

.rsvp-panel, .share-panel, .materials-panel, .form-panel, .info-panel, .empty-state { background: var(--glass), var(--panel); box-shadow: 0 8px 24px rgba(0,0,0,.26); }
.rsvp-panel { position: relative; overflow: hidden; }
.rsvp-panel::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; box-shadow: inset 0 2px 0 var(--accent-2); }
.date-pill { box-shadow: 0 2px 10px rgba(0,0,0,.4); }
.badge-glass { border-color: color-mix(in srgb, var(--c) 40%, rgba(255,255,255,.26)); box-shadow: 0 0 10px color-mix(in srgb, var(--c) 18%, transparent); }
.event-cta, .primary, .primary-link { box-shadow: 0 6px 16px rgba(0,0,0,.3); }
.primary:hover, .primary-link:hover, .event-cta:hover { box-shadow: 0 8px 20px rgba(0,0,0,.4); }
.chip-active { box-shadow: 0 4px 12px rgba(0,0,0,.28); }
[data-theme="light"] .event-card, [data-theme="light"] .rsvp-panel, [data-theme="light"] .share-panel, [data-theme="light"] .materials-panel, [data-theme="light"] .form-panel, [data-theme="light"] .info-panel, [data-theme="light"] .empty-state, [data-theme="light"] .tpl-card, [data-theme="light"] .tpl-panel { box-shadow: 0 4px 16px rgba(18,23,42,.07); }

/* Light theme polish: clean glass, soft media, crisp surfaces */
[data-theme="light"] {
  --bg: #f4f6fc;
  --panel-2: #eef2fb;
  --line: rgba(18,23,42,.10);
  --glass: linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,255,255,.25));
}
[data-theme="light"] .event-card { border-color: rgba(18,23,42,.08); }
[data-theme="light"] .event-card::after { box-shadow: inset 0 2px 0 color-mix(in srgb, var(--c) 60%, transparent), inset 0 0 0 1px rgba(18,23,42,.03); }
[data-theme="light"] .event-card-media, [data-theme="light"] .detail-image { background: #e9eef8; }
[data-theme="light"] .event-card-image-empty { background:
    radial-gradient(120% 140% at 18% 0%, color-mix(in srgb, var(--c) 22%, transparent), transparent 62%),
    linear-gradient(135deg, #eef2fb, #e2e8f5); }
[data-theme="light"] .event-card-media::after { background: linear-gradient(180deg, transparent 62%, rgba(18,23,42,.10) 100%); }
[data-theme="light"] .badge-glass { background: rgba(255,255,255,.78); color: #1d2433; border-color: color-mix(in srgb, var(--c) 40%, rgba(18,23,42,.12)); }
[data-theme="light"] .date-pill { background: rgba(255,255,255,.82); border-color: rgba(18,23,42,.14); box-shadow: 0 2px 8px rgba(18,23,42,.12); }
[data-theme="light"] .date-pill strong { color: #12172a; }
[data-theme="light"] input, [data-theme="light"] textarea, [data-theme="light"] select { background: #fff; }
[data-theme="light"] .rsvp-panel::after { box-shadow: inset 0 2px 0 color-mix(in srgb, var(--accent) 70%, transparent); }

.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); text-decoration: none; font-size: 14px; }
.back-link:hover { color: var(--text); }
.tpl-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--s-3); margin-top: var(--s-4); }
.tpl-card { display: flex; gap: var(--s-3); align-items: flex-start; border: 1px solid var(--line); background: var(--glass), var(--panel); border-radius: var(--r-card); padding: var(--s-4); text-decoration: none; box-shadow: 0 8px 24px rgba(0,0,0,.22); transition: transform .15s ease, border-color .15s ease; }
.tpl-card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent-2) 45%, var(--line)); }
.tpl-card-icon { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; flex: none; border-radius: var(--r-control); background: color-mix(in srgb, var(--accent-2) 16%, transparent); color: var(--accent-2); }
.tpl-card-main { display: grid; gap: 6px; min-width: 0; }
.tpl-card-title { font-weight: 600; font-size: 16px; }
.tpl-card-when { color: var(--muted); font-size: 13px; line-height: 1.4; }
.tpl-card-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }

.tpl-head { display: flex; align-items: center; gap: var(--s-3); margin-top: var(--s-3); }
.tpl-head-icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; flex: none; border-radius: var(--r-card); background: color-mix(in srgb, var(--accent-2) 16%, transparent); color: var(--accent-2); }
.tpl-head-text { flex: 1; min-width: 0; }
.tpl-head-text h1 { font-size: clamp(24px, 4vw, 30px); margin: 0; }
.tpl-desc { color: var(--muted); margin: 4px 0 0; }
.tpl-head-lang { align-self: flex-start; }
.tpl-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: var(--s-4); margin-top: var(--s-4); align-items: start; }
.tpl-side { display: grid; gap: var(--s-4); }
.tpl-panel { border: 1px solid var(--line); background: var(--glass), var(--panel); border-radius: var(--r-card); padding: var(--s-4); }
.tpl-panel h2 { margin: 0 0 4px; font-size: 16px; }
.hint { color: var(--muted); font-size: 13px; margin: 0 0 var(--s-3); line-height: 1.45; }
.var-chips { display: grid; gap: var(--s-2); }
.var-chip { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; width: 100%; text-align: left; border: 1px solid var(--line); background: var(--panel-2); color: var(--text); border-radius: var(--r-control); padding: 9px 12px; cursor: pointer; }
.var-chip:hover { border-color: color-mix(in srgb, var(--accent-2) 45%, var(--line)); }
span.var-chip { cursor: default; }
.var-label { font-size: 13px; }
.var-token { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 11px; color: var(--accent-2); }
.email-preview { background: #ffffff; color: #1d2433; border-radius: var(--r-control); padding: var(--s-4); border: 1px solid rgba(0,0,0,.1); }
.email-subject { font-weight: 700; font-size: 15px; margin: 0 0 var(--s-3); padding-bottom: var(--s-3); border-bottom: 1px solid rgba(0,0,0,.08); color: #0f1424; }
.email-body { font-size: 14px; line-height: 1.55; color: #2a3245; word-break: break-word; }
.tpl-actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-4); padding-top: var(--s-4); border-top: 1px solid var(--line); }
.tpl-actions form { margin: 0; }
.tpl-actions button { display: inline-flex; align-items: center; gap: 8px; }
.flash { display: flex; align-items: center; gap: var(--s-2); margin: var(--s-3) 0 0; padding: var(--s-3) var(--s-4); border-radius: var(--r-control); font-size: 14px; }
.flash-ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: color-mix(in srgb, var(--ok) 50%, var(--text)); border: 1px solid color-mix(in srgb, var(--ok) 40%, transparent); }
.flash-err { background: color-mix(in srgb, #f87171 16%, transparent); color: #fca5a5; border: 1px solid color-mix(in srgb, #f87171 45%, transparent); }

@media (max-width: 760px) {
  .tpl-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .top-nav { justify-content: flex-start; }
  h1 { font-size: 38px; }
  .event-card-body h2 { font-size: 19px; overflow-wrap: anywhere; }
  .event-card-body p { overflow-wrap: anywhere; }
}