/* 彩虹橋建立面板：沒登入的人的 Email 欄位與驗證碼畫面（2026-11-13）
 * 接在 bridge.css 之後載入；沿用它的變數（--br-gold、--br-text…）。bridge.css 只對 text／date／textarea 設了輸入框樣式，
 * 這裡補上 email 欄位與驗證碼輸入框。 */
.br-field input[type="email"] {
    width: 100%; box-sizing: border-box; padding: 0.7rem 0.85rem; font: inherit; font-size: 1rem; color: var(--br-text);
    background: rgba(255, 255, 255, 0.06); border: 1px solid var(--br-card-line); border-radius: 0.7rem; color-scheme: dark;
}
.br-field input[type="email"]::placeholder { color: rgba(159, 176, 216, 0.6); }
.br-field input[type="email"]:focus { border-color: var(--br-gold); background: rgba(255, 255, 255, 0.09); outline: none; }
.br-guest-email[hidden] { display: none; }

.br-otp-title { margin: 0 0 0.5rem; font-size: 1.1rem; color: var(--br-gold-soft); }
.br-otp-sub { margin: 0 0 1.1rem; font-size: 0.9rem; line-height: 1.7; color: var(--br-text-dim); word-break: break-all; }
.br-otp-code {
    display: block; width: 100%; box-sizing: border-box; margin: 0 0 1rem; padding: 0.85rem 0.5rem; text-align: center;
    font: inherit; font-size: 1.8rem; font-weight: 700; letter-spacing: 0.5rem; color: var(--br-text);
    background: rgba(255, 255, 255, 0.06); border: 1px solid var(--br-card-line); border-radius: 0.8rem; color-scheme: dark;
}
.br-otp-code::placeholder { font-size: 1rem; font-weight: 400; letter-spacing: 0; color: rgba(159, 176, 216, 0.6); }
.br-otp-code:focus { border-color: var(--br-gold); background: rgba(255, 255, 255, 0.09); outline: none; }
.br-otp-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.4rem 1.4rem; margin: 1rem 0 0; }
.br-otp-link {
    padding: 0.4rem 0.2rem; font: inherit; font-size: 0.9rem; color: var(--br-gold-soft); background: none; border: 0; cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.br-otp-link:hover { color: var(--br-gold); }
.br-otp-link:focus, .br-otp-link:focus-visible { outline: none; }
.br-otp-link:disabled { opacity: 0.55; cursor: default; }

/* Email 自動完成清單（bridge-email-suggest.js）：貼在輸入框正下方，蓋在下面的說明文字上 */
.br-guest-email { position: relative; }
.br-email-suggest {
    position: absolute; left: 0; right: 0; z-index: 5; margin: 0.2rem 0 0; padding: 0.25rem; list-style: none; max-height: 14rem; overflow-y: auto;
    background: #1a2547; border: 1px solid var(--br-gold); border-radius: 0.7rem; box-shadow: 0 0.6rem 1.6rem rgba(0, 0, 0, 0.45);
}
.br-email-suggest[hidden] { display: none; }
.br-email-suggest li {
    padding: 0.65rem 0.7rem; font-size: 0.95rem; color: var(--br-text); border-radius: 0.5rem; cursor: pointer; word-break: break-all;
    -webkit-tap-highlight-color: transparent;
}
.br-email-suggest li:hover, .br-email-suggest li.is-active { background: rgba(255, 255, 255, 0.1); color: var(--br-gold-soft); }