/* =========================================================
 * Luxe Minimal - Register (register.css)
 * 會員註冊 / 經銷商註冊 / 註冊完成 三頁共用樣式
 * 重用 main.css 的 :root tokens 與 .lm-* 共用 class
 * ========================================================= */

/* ---------- Wrap：暖色背景，垂直置中卡片 ---------- */
.register-wrap
{
    background: var(--surface-warm);
    padding: 80px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 64px);
}

@media (min-width: 768px)
{
    .register-wrap
    {
        min-height: calc(100vh - 80px);
        padding: 96px 24px;
    }
}

@media (max-width: 540px)
{
    .register-wrap
    {
        padding: 48px 16px;
    }
}

/* ---------- 卡片 ---------- */
.register-card
{
    width: 100%;
    max-width: 480px;
    background: var(--surface-card);
    border: 1px solid var(--brand-lighter);
    border-radius: 14px;
    padding: 48px 40px;
    box-shadow: 0 12px 40px rgba(180, 149, 144, 0.10);
}

@media (max-width: 540px)
{
    .register-card
    {
        padding: 36px 24px;
        border-radius: 10px;
    }
}

/* ---------- 卡片標題 ---------- */
.register-card-head
{
    text-align: center;
    margin-bottom: 32px;
}

.register-card-head .lm-eyebrow
{
    margin: 0 0 12px 0;
}

.register-card-head h1
{
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 6px 0;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

@media (max-width: 540px)
{
    .register-card-head h1
    {
        font-size: 26px;
    }
}

.register-card-head p
{
    color: var(--ink-muted);
    font-size: 14px;
    margin: 0;
    line-height: 1.5;
}

/* ---------- 密碼欄位 + 顯示切換（沿用 login 模式） ---------- */
.register-password-group
{
    position: relative;
}

.register-password-group .lm-input
{
    padding-right: 44px;
}

.register-password-toggle
{
    position: absolute;
    right: 6px;
    bottom: 6px;
    background: none;
    border: none;
    color: var(--ink-muted);
    cursor: pointer;
    padding: 8px;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.register-password-toggle:hover
{
    color: var(--ink);
}

.register-password-toggle svg
{
    width: 18px;
    height: 18px;
}

/* ---------- 生日（月/日 並排） ---------- */
.register-birthday-row
{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* ---------- 同意條款 ---------- */
.register-agreement
{
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 6px 0 22px;
    font-size: 13px;
    color: var(--ink-light);
    line-height: 1.6;
}

.register-agreement input[type="checkbox"]
{
    width: 16px;
    height: 16px;
    margin-top: 3px;
    accent-color: var(--brand-dark);
    cursor: pointer;
    flex-shrink: 0;
}

.register-agreement label
{
    cursor: pointer;
}

.register-agreement a
{
    color: var(--ink);
    border-bottom: 1px solid var(--brand-light);
    padding-bottom: 1px;
    transition: border-color 0.2s ease;
}

.register-agreement a:hover
{
    border-bottom-color: var(--ink);
}

/* ---------- Cloudflare Turnstile 容器置中 ---------- */
.register-turnstile
{
    margin: 6px 0 22px;
    display: flex;
    justify-content: center;
}

/* ---------- 提交按鈕 loading 狀態 ---------- */
.register-submit-btn.is-loading
{
    pointer-events: none;
    opacity: 0.7;
}

.register-submit-btn.is-loading::after
{
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: register-spin 0.8s linear infinite;
    vertical-align: middle;
}

@keyframes register-spin
{
    to
    {
        transform: rotate(360deg);
    }
}

/* ---------- 即時驗證錯誤訊息 ---------- */
.register-card .lm-input.is-invalid,
.register-card .lm-select.is-invalid
{
    border-color: var(--danger);
    box-shadow: 0 0 0 1px var(--danger);
}

.register-card .invalid-feedback
{
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--danger);
    line-height: 1.4;
    letter-spacing: 0.02em;
    min-height: 1em;
}

.register-card .invalid-feedback:empty
{
    display: none;
}

/* ---------- 卡片底部登入連結 ---------- */
.register-footer-link
{
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid var(--brand-lighter);
    text-align: center;
    font-size: 13px;
    color: var(--ink-muted);
}

.register-footer-link a
{
    color: var(--ink);
    border-bottom: 1px solid var(--brand-light);
    padding-bottom: 1px;
    margin-left: 6px;
    transition: border-color 0.2s ease;
}

.register-footer-link a:hover
{
    border-bottom-color: var(--ink);
}

/* ---------- 註冊完成：成功 icon ---------- */
.register-success-icon
{
    width: 88px;
    height: 88px;
    margin: 0 auto 28px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 8px 24px rgba(47, 143, 78, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
}

.register-success-icon svg
{
    width: 48px;
    height: 48px;
    stroke: #ffffff;
    fill: none;
}

.register-success-actions
{
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}