/* Thị trấn Wakuma (KSC) – cổng đăng nhập. Dùng chung màu/phông với ứng dụng (wakumatown.css: --cream, --font-body, --font-display…) */
#wt-gate { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom)); box-sizing: border-box; }
#wt-gate[hidden], body.wt-on #wt-gate { display: none !important; }
.wt-card { width: 100%; max-width: 440px; background: #fff; border-radius: 26px; padding: 22px 20px 18px; box-shadow: 0 0 0 4px #FFE48A, 0 10px 24px rgba(90, 60, 30, .12); box-sizing: border-box; display: grid; gap: 14px; }
.wt-loading { text-align: center; font-weight: 800; color: var(--ink-2, #6b5a4e); }
.wt-hero { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 12px; align-items: center; }
.wt-hero img { width: 84px; height: 84px; border-radius: 22px; }
.wt-eb { margin: 0 0 2px; font: 800 12px/1.4 var(--font-body, "Nunito", sans-serif); color: #0074B3; letter-spacing: .02em; }
.wt-hero h1 { margin: 0; font: 800 28px/1.15 var(--font-display, "Baloo 2", sans-serif); color: var(--ink, #3A2C25); }
.wt-lead { margin: 4px 0 0; font: 700 14px/1.45 var(--font-body, "Nunito", sans-serif); color: var(--ink-2, #6b5a4e); }
.wt-kids h2 { margin: 0 0 6px; font: 800 18px/1.3 var(--font-display, "Baloo 2", sans-serif); }
.wt-kidlist { display: flex; flex-wrap: wrap; gap: 8px; }
.wt-kid { appearance: none; border: 0; border-radius: 16px; background: #FFF4D0; box-shadow: 0 0 0 3px #FFC93B; padding: 8px 14px; display: grid; text-align: left; cursor: pointer; font: inherit; color: var(--ink, #3A2C25); min-height: 52px; }
.wt-kid b { font: 800 17px/1.2 var(--font-body, "Nunito", sans-serif); }
.wt-kid small { font: 700 12px/1.3 var(--font-body, "Nunito", sans-serif); color: var(--ink-3, #8a7a6e); }
.wt-kid:focus-visible, .wt-btn:focus-visible, .wt-form input:focus-visible, .wt-eye:focus-visible { outline: 3px solid #00A0E9; outline-offset: 2px; }
.wt-note { margin: 6px 0 0; font: 700 12.5px/1.5 var(--font-body, "Nunito", sans-serif); color: var(--ink-3, #8a7a6e); }
.wt-form { display: grid; gap: 6px; }
.wt-form label { font: 800 14px/1.4 var(--font-body, "Nunito", sans-serif); margin-top: 4px; }
.wt-form input { width: 100%; box-sizing: border-box; font: 800 18px/1.3 var(--font-body, "Nunito", sans-serif); padding: 12px 14px; border-radius: 14px; border: 3px solid #EADCC2; background: #FFFDF7; color: var(--ink, #3A2C25); min-height: 52px; }
.wt-passrow { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.wt-eye { appearance: none; border: 0; border-radius: 14px; background: #F3EBDD; font: 800 14px var(--font-body, "Nunito", sans-serif); padding: 0 14px; cursor: pointer; color: var(--ink-2, #6b5a4e); }
.wt-btn { appearance: none; border: 0; border-radius: 999px; background: #FFC93B; box-shadow: 0 5px 0 #C9900A; color: var(--ink, #3A2C25); font: 800 19px/1 var(--font-body, "Nunito", sans-serif); min-height: 56px; margin-top: 10px; cursor: pointer; }
.wt-btn:active { transform: translateY(3px); box-shadow: 0 2px 0 #C9900A; }
.wt-btn:disabled { opacity: .6; }
.wt-msg { min-height: 1.4em; margin: 2px 0 0; font: 800 14px/1.4 var(--font-body, "Nunito", sans-serif); color: #B5332F; }
.wt-help { font: 700 13.5px/1.55 var(--font-body, "Nunito", sans-serif); color: var(--ink-2, #6b5a4e); }
.wt-help summary { cursor: pointer; font-weight: 800; }
.wt-help p { margin: 6px 0 0; }
.wt-badge { position: fixed; left: 50%; top: calc(8px + env(safe-area-inset-top, 0px)); transform: translateX(-50%); z-index: 9999; background: #FDE4E2; color: #B5332F; border-radius: 999px; padding: 6px 14px; font: 800 12.5px/1.3 var(--font-body, "Nunito", sans-serif); box-shadow: 0 2px 8px rgba(0, 0, 0, .12); max-width: calc(100% - 32px); }
.wt-badge[hidden] { display: none; }
.wt-expired { position: fixed; inset: 0; z-index: 10000; background: rgba(58, 44, 37, .45); display: grid; place-items: center; padding: 16px; }
.wt-expired .wt-card { max-width: 380px; text-align: center; }
.wt-expired p { margin: 0; font: 700 15px/1.5 var(--font-body, "Nunito", sans-serif); }
.wt-badge.wt-info { background: #E3F6EC; color: #1B6E45; }
/* Giấy chứng nhận (10/9): nút trong thẻ “Giấy chứng nhận” sau Kiểm tra cấp, và thẻ ở Thành tích */
.wt-cert-get { appearance: none; display: block; margin: 12px auto 2px; border: 0; border-radius: 16px; background: #FFEE00; box-shadow: 0 4px 0 #CDBB00; color: #3B2A1E; font: 800 17px/1.2 var(--font-display, "Baloo 2", sans-serif); padding: 11px 20px; cursor: pointer; }
.wt-cert-get:active { transform: translateY(2px); box-shadow: 0 2px 0 #CDBB00; }
.wt-cert-tile { cursor: pointer; }
.wt-cert-go { display: block; margin-top: 4px; color: #0B76B0 !important; font-weight: 800 !important; }
@media (prefers-reduced-motion: reduce) { .wt-btn:active, .wt-cert-get:active { transform: none; } }