/* Shared styles for auth pages — login / register (EN + ZH). Depends on CSS vars from style.css */
body { display: flex; flex-direction: column; min-height: 100vh; }
.auth-wrap { flex: 1; display: flex; align-items: center; justify-content: center; padding: 52px 20px; }
.auth-card { width: 100%; max-width: 430px; padding: 36px; border: 1px solid var(--line); border-radius: calc(var(--radius) + 6px); background: var(--card); box-shadow: var(--am-shadow); position: relative; overflow: hidden; }
.auth-card::before { content: ''; position: absolute; top: 0; left: 12%; right: 12%; height: 1px; background: linear-gradient(90deg, transparent, var(--am-hair), transparent); pointer-events: none; }
.auth-card h1 { margin-bottom: 7px; font-size: 28px; letter-spacing: -.045em; font-family: var(--display); }
.auth-card .sub { margin-bottom: 28px; color: var(--ink-2); font-size: 14px; }
.auth-card .sub strong { color: var(--mint); }
.field { margin-bottom: 17px; }
.field label { display: block; margin-bottom: 7px; color: var(--ink-2); font-size: 12px; font-weight: 650; }
.field input { width: 100%; padding: 12px 13px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg); color: var(--ink); font-size: 15px; outline: none; transition: border-color .15s, box-shadow .15s; }
.field input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 14%, transparent); }
.btn-block { width: 100%; min-height: 48px; margin-top: 8px; font-size: 15px; }
.auth-foot { margin-top: 20px; color: var(--ink-2); font-size: 14px; text-align: center; }
.auth-foot a { color: var(--primary); font-weight: 650; }
.error-msg { display: none; margin-bottom: 16px; padding: 10px 12px; border: 1px solid color-mix(in srgb, var(--coral) 40%, transparent); border-radius: 9px; background: color-mix(in srgb, var(--coral) 8%, var(--card)); color: var(--coral); font-size: 13px; }
.error-msg.show { display: block; }
.remember-row { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; font-size: 13px; color: var(--ink-2); }
.remember-check { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.remember-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; }
.forgot-link { margin-left: auto; color: var(--primary); font-weight: 650; text-decoration: none; }
.forgot-link:hover { text-decoration: underline; }
.terms { font-size: 12px; color: var(--ink-3); margin-top: 16px; text-align: center; }
.terms a { color: var(--ink-2); text-decoration: underline; text-underline-offset: 2px; }
/* 验证码行：输入框 + 发送按钮同排（圆桌 v4：同屏无弹窗，按钮短文案防折行） */
.code-row { display: flex; gap: 10px; }
.code-row input { flex: 1; min-width: 0; }
.send-code-btn { flex: 0 0 auto; min-width: 118px; padding: 0 14px; border: 1px solid var(--primary); border-radius: 9px; background: var(--primary-soft); color: var(--primary); font-size: 13px; font-weight: 650; cursor: pointer; transition: background .15s, opacity .15s; white-space: nowrap; }
.send-code-btn:hover:not(:disabled) { background: color-mix(in srgb, var(--primary) 16%, var(--card)); }
.send-code-btn:disabled { opacity: .55; cursor: not-allowed; }
.field-hint { display: none; margin-top: 6px; font-size: 12px; color: var(--mint); }
.field-hint.show { display: block; }
.info-msg { display: none; margin-bottom: 16px; padding: 10px 12px; border: 1px solid color-mix(in srgb, var(--mint) 40%, transparent); border-radius: 9px; background: color-mix(in srgb, var(--mint) 8%, var(--card)); color: var(--mint); font-size: 13px; }
.info-msg.show { display: block; }