/* ===== Event pages (peserta) ===== */

/* Shared bits reused from admin styling */
.flash { display: flex; align-items: flex-start; gap: 10px; padding: 13px 16px; border-radius: 12px; margin-bottom: 20px; font-size: 14px; font-weight: 500; }
.flash i { font-size: 20px; flex-shrink: 0; }
.flash--ok { background: rgba(34, 197, 94, 0.12); color: #15803d; border: 1px solid rgba(34, 197, 94, 0.3); }
.flash--err { background: rgba(239, 68, 68, 0.1); color: #b91c1c; border: 1px solid rgba(239, 68, 68, 0.3); }
.flash--err p { margin: 0; }

.admin-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.admin-head h1 { font-size: 26px; margin-top: 4px; }
.admin-empty { color: var(--text-muted); padding: 12px 0; }
.admin-muted { color: var(--text-muted); font-size: 13px; }

.btn--ghost { background: var(--white); border: 1px solid rgba(8, 124, 193, 0.3); color: var(--tech-blue); }
.btn--ghost:hover { background: rgba(8, 124, 193, 0.08); transform: translateY(-2px); }
.btn--cyan { background: var(--cyan); color: var(--navy); border: none; }
.btn--cyan:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(32, 213, 232, 0.4); }
.btn--sm { padding: 8px 14px; font-size: 13px; }
.btn--block { width: 100%; justify-content: center; }

/* Type / mode badges */
.event-type { font-family: var(--font-heading); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--tech-blue); }
.event-badge { font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; color: var(--white); }
.event-badge--online { background: var(--cyan); color: var(--navy); }
.event-badge--offline { background: var(--navy); }
.event-badge--hybrid { background: linear-gradient(135deg, var(--tech-blue), var(--cyan)); }

/* Grid of event cards */
.event-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.event-card {
    background: var(--white); border: 1px solid rgba(32, 213, 232, 0.2); border-radius: var(--radius);
    overflow: hidden; box-shadow: var(--shadow-soft); transition: transform var(--transition), box-shadow var(--transition);
    display: flex; flex-direction: column;
}
.event-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(32, 213, 232, 0.2); }
.event-card__poster { position: relative; aspect-ratio: 16 / 9; background: var(--gradient-soft); }
.event-card__poster img { width: 100%; height: 100%; object-fit: cover; display: block; }
.event-card__poster-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 46px; color: var(--tech-blue); opacity: 0.5; }
.event-card__poster .event-badge { position: absolute; top: 12px; left: 12px; }
.event-card__body { padding: 18px 20px; display: flex; flex-direction: column; gap: 6px; }
.event-card__body h3 { font-size: 17px; line-height: 1.35; }
.event-meta { display: flex; flex-wrap: wrap; gap: 14px; color: var(--text-muted); font-size: 13px; margin-top: 4px; }
.event-meta i { color: var(--tech-blue); }

/* Detail layout */
.event-back { display: inline-flex; align-items: center; gap: 6px; color: var(--tech-blue); font-weight: 600; font-size: 14px; margin-bottom: 18px; }
.event-detail { display: grid; grid-template-columns: 1fr 340px; gap: 28px; align-items: start; }
.event-detail__main { display: flex; flex-direction: column; gap: 22px; }

.event-hero { background: var(--white); border: 1px solid rgba(32, 213, 232, 0.2); border-radius: var(--radius); box-shadow: var(--shadow-soft); overflow: hidden; }
.event-hero__poster { width: 100%; max-height: 320px; object-fit: cover; display: block; }
.event-hero__body { padding: 24px 28px; }
.event-hero__badges { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.event-hero__body h1 { font-size: 26px; line-height: 1.3; margin-bottom: 12px; }

.event-section { background: var(--white); border: 1px solid rgba(32, 213, 232, 0.2); border-radius: var(--radius); box-shadow: var(--shadow-soft); padding: 24px 28px; }
.event-section h2 { font-size: 18px; margin-bottom: 14px; }
.event-desc { color: var(--text-muted); line-height: 1.7; }

/* Meeting card */
.meeting-card { background: var(--gradient-soft); border: 1px solid rgba(32, 213, 232, 0.3); border-radius: var(--radius-sm); padding: 20px 22px; }
.meeting-platform { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-heading); font-weight: 700; color: var(--navy); margin-bottom: 14px; }
.meeting-platform i { font-size: 22px; color: var(--tech-blue); }
.meeting-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; padding: 12px 0; border-top: 1px solid rgba(8, 124, 193, 0.12); }
.meeting-label { flex: 0 0 90px; font-size: 12.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); }
.meeting-value { font-family: var(--font-heading); font-size: 17px; font-weight: 600; color: var(--navy); letter-spacing: 0.02em; }
.meeting-value--link { font-size: 14px; word-break: break-all; flex: 1 1 200px; }
.meeting-actions { display: flex; gap: 8px; margin-left: auto; }
.copy-btn {
    display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
    background: var(--white); border: 1px solid rgba(8, 124, 193, 0.3); color: var(--tech-blue);
    font-family: var(--font-heading); font-weight: 600; font-size: 13px; padding: 8px 14px; border-radius: 10px;
    transition: all var(--transition);
}
.copy-btn:hover { background: rgba(8, 124, 193, 0.08); }
.copy-btn.is-copied { background: rgba(34, 197, 94, 0.15); color: #15803d; border-color: rgba(34, 197, 94, 0.4); }
.meeting-note { margin-top: 14px; font-size: 13.5px; color: var(--text-muted); display: flex; gap: 8px; align-items: flex-start; }
.meeting-note i { color: var(--tech-blue); font-size: 18px; }

/* Location */
.location-card { display: flex; gap: 14px; align-items: flex-start; }
.location-card > i { font-size: 26px; color: var(--tech-blue); }
.location-card p { color: var(--text); line-height: 1.6; margin-bottom: 6px; }
.event-link { color: var(--tech-blue); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 4px; }

/* Agenda */
.agenda-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.agenda-list li { display: flex; gap: 16px; }
.agenda-time { flex: 0 0 60px; font-family: var(--font-heading); font-weight: 700; color: var(--tech-blue); font-size: 14px; text-align: right; line-height: 1.4; }
.agenda-body { border-left: 2px solid rgba(32, 213, 232, 0.4); padding-left: 16px; padding-bottom: 4px; }
.agenda-body strong { display: block; color: var(--navy); }
.agenda-body span { font-size: 13px; }
.agenda-body p { color: var(--text-muted); font-size: 13.5px; margin-top: 4px; }

/* Background gallery */
.bg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; margin-top: 12px; }
.bg-card { background: var(--bg); border-radius: 12px; overflow: hidden; border: 1px solid rgba(8, 124, 193, 0.12); }
.bg-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.bg-card figcaption { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 12px; font-size: 13.5px; font-weight: 600; }

/* RSVP side card */
.event-detail__side { position: sticky; top: 20px; }
.rsvp-card { background: var(--white); border: 1px solid rgba(32, 213, 232, 0.25); border-radius: var(--radius); box-shadow: var(--shadow-soft); padding: 24px; }
.rsvp-card h3 { font-size: 17px; margin-bottom: 14px; }
.rsvp-state { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; padding: 12px 14px; border-radius: 12px; margin-bottom: 14px; }
.rsvp-state i { font-size: 20px; }
.rsvp-state--ok, .rsvp-state--done { background: rgba(34, 197, 94, 0.12); color: #15803d; }
.rsvp-state--no { background: rgba(239, 68, 68, 0.1); color: #b91c1c; }
.rsvp-actions { display: flex; flex-direction: column; gap: 10px; }
.rsvp-sep { border: none; border-top: 1px solid rgba(8, 124, 193, 0.12); margin: 18px 0; }
.rsvp-hint { margin-top: 10px; display: flex; align-items: center; gap: 6px; }

.rsvp-card .admin-form { display: flex; flex-direction: column; gap: 14px; }
.rsvp-card .admin-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; font-weight: 600; color: var(--navy); }
.rsvp-card .admin-form input, .rsvp-card .admin-form select { font-weight: 400; padding: 10px 12px; border: 1px solid rgba(8, 124, 193, 0.2); border-radius: 10px; font-size: 14px; }
.rsvp-checkbox { flex-direction: row !important; align-items: center; gap: 8px !important; }

/* Guest registration success page */
.event-success { max-width: 560px; margin: 40px auto; text-align: center; background: var(--white); border: 1px solid rgba(32, 213, 232, 0.2); border-radius: var(--radius); box-shadow: var(--shadow-soft); padding: 40px 32px; }
.event-success__icon { font-size: 56px; color: #16a34a; margin-bottom: 12px; }
.event-success h1 { font-size: 24px; margin-bottom: 14px; }
.event-success p { margin-bottom: 14px; line-height: 1.6; }

/* Copy toast */
.copy-toast {
    position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px);
    background: var(--navy); color: var(--white); padding: 12px 22px; border-radius: 999px;
    font-size: 14px; font-weight: 600; opacity: 0; pointer-events: none; transition: all var(--transition); z-index: 999;
}
.copy-toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 900px) {
    .event-detail { grid-template-columns: 1fr; }
    .event-detail__side { position: static; }
}