.announcement-preview-page { min-height: 100vh; overflow-x: hidden; color: #102f3d; background: #eef4f2; }
.announcement-preview-page .site-header { position: sticky; top: 0; z-index: 1020; background: rgba(7,25,37,.97); border-bottom: 1px solid rgba(142,232,207,.16); }
.announcement-preview-page .site-header .navbar { min-height: 4.8rem; }
.announcement-preview-page .site-header .container { width: 100%; max-width: none; margin-inline: 0; padding-left: 12px; padding-right: 12px; }
.announcement-preview-page .site-header .brand-mark-image { height: 24px; }
.announcement-hero { padding: clamp(2rem, 5vw, 4.5rem) 0; background: linear-gradient(90deg, rgba(4,20,31,.72), rgba(4,20,31,.54)), url("assets/badminton-arena-hero.png") center / cover; }
.announcement-container { width: calc(100% - 2rem); max-width: 1240px; margin-inline: auto; }
.announcement-countdown-card, .announcement-info-card { width: 100%; border-radius: 24px; }
.announcement-countdown-card { width: 100vw; margin-left: calc(50% - 50vw); padding: clamp(2rem, 5vw, 4.6rem); color: #fff; text-align: center; border-radius: 0; background: rgba(4,24,35,.72); }
.announcement-countdown-card h1 { margin: .9rem 0 .2rem; font-size: clamp(3rem, 8vw, 6.8rem); line-height: .95; letter-spacing: -.08em; }
.announcement-countdown-card h1 span { color: #e9fffa; }
.announcement-wordmark { color: #8ee8cf; font: 700 clamp(1.05rem, 2.2vw, 1.7rem)/1 "Barlow Condensed", sans-serif; letter-spacing: .34em; }
.announcement-countdown-title { display: flex; align-items: center; justify-content: center; gap: clamp(.85rem, 2vw, 1.8rem); width: min(100%, 37rem); margin: 2.25rem auto 1.15rem; color: rgba(255,255,255,.9); font-size: clamp(1.15rem, 2.5vw, 1.65rem); letter-spacing: .18em; white-space: nowrap; }
.announcement-countdown-title span { flex: 1 1 5rem; height: 1px; background: rgba(142,232,207,.8); }
.announcement-countdown-title em { font-style: normal; }
.announcement-countdown-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(.5rem, 1.8vw, 1rem); max-width: 940px; margin: 0 auto; }
.announcement-countdown-grid > div { padding: clamp(.8rem, 2vw, 1.35rem) .6rem .9rem; border: 1px solid rgba(83,218,190,.55); border-radius: 14px; background: rgba(4,24,35,.46); }
.announcement-countdown-grid strong { display: block; font: 700 clamp(2.4rem, 6vw, 5rem)/.9 "Barlow Condensed", sans-serif; }
.announcement-countdown-grid span { display: block; margin-top: .6rem; color: #8ee8cf; font-weight: 700; }
.announcement-info-card { margin-top: clamp(1.1rem, 2.4vw, 2rem); padding: clamp(1.5rem, 3vw, 2.8rem); color: #102f3d; background: rgba(255,255,255,.96); }
.announcement-info-heading { text-align: center; }
.announcement-section-heading { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: .5rem; text-align: center; }
.announcement-info-heading h2, .announcement-section-heading h2 { margin: .35rem 0 0; font-size: clamp(1.8rem, 3vw, 2.65rem); font-weight: 900; }
.announcement-rules-button { display: flex; align-items: center; justify-content: center; width: fit-content; margin: 1.5rem auto 0; padding: .8rem 1.2rem; color: #fff; background: #21856d; border-radius: 999px; box-shadow: 0 8px 18px rgba(16,52,47,.22); font-weight: 800; text-decoration: none; white-space: nowrap; transition: box-shadow .2s ease, transform .2s ease, background-color .2s ease; }
.announcement-rules-button:hover { color: #fff; background: #176a58; box-shadow: 0 10px 22px rgba(16,52,47,.28); transform: translateY(-1px); }
.announcement-info-grid { display: grid; grid-template-columns: 1fr; max-width: 42rem; margin: 2rem auto 0; }
.announcement-info-item { padding: 1.15rem 1rem; text-align: center; border-bottom: 1px solid #dbe6e2; }
.announcement-info-item:last-child { border-bottom: 0; }
.announcement-info-item div { display: flex; align-items: center; flex-direction: column; gap: .55rem; }
.announcement-info-item small { color: #21856d; font-size: .9rem; font-weight: 900; letter-spacing: .14em; }
.announcement-info-item strong { color: #102f3d; font-size: clamp(1.35rem, 2.5vw, 1.75rem); line-height: 1.35; font-weight: 900; }
.announcement-info-address { color: #66817b; font-size: .92rem; line-height: 1.5; }
.announcement-venue-link { display: inline-flex; align-items: center; gap: .3rem; width: fit-content; color: #21856d; font-size: .92rem; font-weight: 800; text-decoration: none; border-bottom: 1px solid rgba(33,133,109,.4); }
.announcement-venue-icon { width: 1.05em; height: 1.05em; fill: currentColor; }
.announcement-venue-link:hover, .announcement-venue-link:focus-visible { color: #176a58; border-bottom-color: currentColor; }
.announcement-roster-section { padding: clamp(2.5rem, 6vw, 5.5rem) 0; }
.announcement-roster-status { color: #66817b; font-size: .9rem; }
.announcement-level-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.announcement-level-card { overflow: hidden; border: 1px solid #d7e4df; border-radius: 18px; background: #fff; box-shadow: 0 10px 30px rgba(11,40,50,.06); }
.announcement-level-card header { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: .25rem; padding: 1.25rem 1.35rem; color: #fff; text-align: center; background: #21856d; }
.announcement-level-card--int header { color: #102f3d; background: #d4aa32; }
.announcement-level-card--adv header { background: #485fa3; }
.announcement-level-card h3 { margin: 0; font-size: 1.55rem; font-weight: 900; }
.announcement-level-card header strong { font-size: 1.1rem; line-height: 1.2; }
.announcement-level-card ol { margin: 0; padding: .55rem 1.35rem .8rem; list-style: none; }
.announcement-level-card li { position: relative; display: flex; align-items: center; justify-content: center; gap: 0; padding: .75rem 0; border-bottom: 1px solid #edf2f0; }
.announcement-level-card li:last-child { border-bottom: 0; }
.announcement-team-number { position: absolute; left: 0; min-width: 2.1rem; color: #7c9991; font: 700 .9rem/1 "Barlow Condensed", sans-serif; text-align: right; }
.announcement-team-members { display: flex; min-width: 0; width: auto; flex-wrap: wrap; align-items: center; justify-content: center; gap: .25rem; font-weight: 800; text-align: center; }
.announcement-team-members b { color: #87a49d; font-weight: 500; }
.announcement-roster-empty { justify-content: center; color: #7c9991; }
.announcement-mobile-level-switcher { display: none; }
.announcement-rules-dialog { width: min(42rem, calc(100% - 2rem)); border: 0; border-radius: 18px; padding: 0; box-shadow: 0 20px 80px rgba(0,0,0,.3); }
.announcement-rules-dialog::backdrop { background: rgba(4,20,31,.68); }
.announcement-rules-dialog-content { padding: 2rem; }
.announcement-rules-dialog-content h2 { margin-top: 0; font-weight: 900; }
.announcement-rules-close { padding: .65rem 1.2rem; color: #fff; background: #21856d; border: 0; border-radius: 999px; font-weight: 800; }
@media (max-width: 900px) {
  .announcement-level-grid { grid-template-columns: 1fr; }
  .announcement-mobile-level-switcher { display: flex; gap: .5rem; margin-top: 1.4rem; }
  .announcement-mobile-level-switcher button { flex: 1 1 0; padding: .75rem .4rem; color: #56716b; background: #fff; border: 1px solid #cbdcd6; border-radius: 999px; font-weight: 800; }
  .announcement-mobile-level-switcher button.is-active { color: #fff; background: #21856d; border-color: #21856d; }
  .announcement-mobile-level-switcher button[data-level-tab="INT"].is-active { color: #102f3d; background: #d4aa32; border-color: #d4aa32; }
  .announcement-mobile-level-switcher button[data-level-tab="ADV"].is-active { color: #fff; background: #485fa3; border-color: #485fa3; }
  .announcement-level-grid { margin-top: .75rem; }
  .announcement-level-card:not(.is-mobile-active) { display: none; }
}
@media (max-width: 600px) {
  .announcement-countdown-card { padding: 2rem 1rem; border-radius: 18px; }
  .announcement-countdown-grid { gap: .35rem; }
  .announcement-countdown-grid > div { padding-inline: .25rem; }
  .announcement-countdown-grid strong { font-size: 2.15rem; }
  .announcement-countdown-grid span { font-size: .78rem; }
  .announcement-info-card { padding: 1.25rem; border-radius: 18px; }
  .announcement-info-grid { margin-top: 1.25rem; }
  .announcement-info-item { min-height: 0; }
  .announcement-section-heading { align-items: center; flex-direction: column; gap: .35rem; text-align: center; }
}
@media (max-width: 767.98px) {
  .announcement-preview-page .site-header .navbar { min-height: 4.2rem; }
  .announcement-preview-page .site-header .brand-name { font-size: 1.35rem; }
  .announcement-preview-page .site-header .brand-lockup { gap: .45rem; }
  .announcement-preview-page .site-header .brand-sub { font-size: .76rem; letter-spacing: .055em; }
}

.announcement-roster-stage { position: relative; margin-top: 1.5rem; }
.announcement-roster-stage .announcement-level-grid { margin-top: 0; }.announcement-roster-stage.is-locked { height: min(32rem, calc(100vh - 9rem)); max-height: calc(100vh - 9rem); overflow: hidden; }
.announcement-roster-stage.is-locked::before { position: absolute; inset: 0; z-index: 2; content: ''; border-radius: 18px; background: rgba(4,20,31,.68); pointer-events: none; }
.announcement-roster-stage.is-locked .announcement-level-grid,
.announcement-roster-stage.is-locked .announcement-mobile-level-switcher { visibility: hidden; pointer-events: none; user-select: none; }
.announcement-roster-lock { position: absolute; top: 50%; left: 50%; z-index: 3; display: flex; min-width: min(19rem, calc(100% - 2rem)); transform: translate(-50%, -50%); flex-direction: column; align-items: center; gap: .35rem; padding: 1.4rem 1.8rem; color: #102f3d; text-align: center; background: rgba(255,255,255,.94); border: 1px solid rgba(33,133,109,.22); border-radius: 18px; box-shadow: 0 16px 40px rgba(11,40,50,.2); }
.announcement-roster-lock[hidden] { display: none; }
.announcement-roster-lock-kicker { color: #21856d; font-size: .78rem; font-weight: 900; letter-spacing: .16em; }
.announcement-roster-lock strong { font-size: clamp(1.35rem, 3vw, 2rem); font-weight: 900; }
.announcement-roster-lock > span:last-child { color: #66817b; font-size: .88rem; }