/* ==========================================================================
   新竹市健康促進計畫系統 - 登入頁專用樣式
   2026-09-17 偉銘 - 新增：登入頁版面現代化（標題列 + 左登入區 + 右公告區）

   使用說明：
   - 本檔僅供 Views/Outer/Logon.cshtml 使用，與後台 Ace 版型互不影響
   - 搭配 Content/Outer/bootstrap.min.css（v5.3.3）與 scripts/bootstrap.min.js（v5.3.3）
   - 顏色以 CSS 變數集中管理，日後換色只改 :root
   ========================================================================== */

:root
{
    --ay-primary: #1a7f6b;          /* 主色：健康綠 */
    --ay-primary-dark: #145f50;
    --ay-primary-light: #e8f5f1;
    --ay-accent: #2f8fd4;           /* 輔色：資訊藍 */
    --ay-bg: #f4f7f6;
    --ay-text: #22312e;
    --ay-muted: #6b7a77;
    --ay-border: #dde5e2;
    --ay-radius: 14px;
    --ay-shadow: 0 6px 24px rgba(20, 60, 50, .08);
}

/* --------------------------------------------------------------------------
   基本版面
   -------------------------------------------------------------------------- */
html, body
{
    height: 100%;
}

body.ay-logon
{
    margin: 0;
    background: var(--ay-bg);
    color: var(--ay-text);
    font-family: "Microsoft JhengHei", "Noto Sans TC", "Segoe UI", sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --------------------------------------------------------------------------
   頁首：系統名稱橫幅
   -------------------------------------------------------------------------- */
.ay-header
{
    background: linear-gradient(135deg, var(--ay-primary) 0%, var(--ay-primary-dark) 100%);
    color: #fff;
    padding: 1.1rem 0;
}

.ay-header .ay-header-inner
{
    display: flex;
    align-items: center;
    gap: .85rem;
}

/* 市府 LOGO：原圖為深色字，置於白底圓角區塊上才看得清楚 */
.ay-header .ay-logo-img
{
    flex: 0 0 auto;
    height: 46px;
    width: auto;
    background: #fff;
    border-radius: 8px;
    padding: .35rem .55rem;
}

.ay-header .ay-header-text
{
    flex: 1 1 auto;
    min-width: 0;
}

.ay-header h1
{
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: .04em;
    line-height: 1.3;
}

.ay-header .ay-header-sub
{
    margin: .15rem 0 0;
    font-size: .85rem;
    opacity: .85;
    letter-spacing: .08em;
}

/* 右側：施測學年度 / 目前階段 */
.ay-header .ay-header-meta
{
    flex: 0 0 auto;
    display: flex;
    gap: .6rem;
}

.ay-meta-box
{
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 10px;
    padding: .45rem .85rem;
    text-align: center;
    /* 「後測施測中」「未開放測驗」為 5 個字，寬度需容納不換行 */
    min-width: 110px;
}

.ay-meta-label
{
    display: block;
    font-size: .74rem;
    opacity: .85;
    letter-spacing: .06em;
}

.ay-meta-value
{
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.ay-meta-value-sm
{
    font-size: 1.05rem;
    padding-top: .18rem;
    white-space: nowrap;
}

/* --------------------------------------------------------------------------
   橫幅（獨立一條，介於系統名稱列與登入區之間）
   -------------------------------------------------------------------------- */
.ay-banner
{
    position: relative;
    /* 與 SVG viewBox 高度(220)一致，避免圖形被裁切 */
    height: 220px;
    overflow: hidden;
    background: linear-gradient(120deg, #2aa088 0%, #3d9dd6 100%);
    box-shadow: inset 0 3px 8px rgba(20, 60, 50, .12), 0 2px 10px rgba(20, 60, 50, .12);
}

.ay-banner .ay-banner-art
{
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    user-select: none;
}

/* --------------------------------------------------------------------------
   主要內容區
   -------------------------------------------------------------------------- */
.ay-main
{
    position: relative;
    overflow: hidden;
    flex: 1 0 auto;
    padding: 1.75rem 0 2.5rem;
}

/* 內容區背景插圖：鋪滿整個內容區並置於卡片下層 */
.ay-main .ay-main-art
{
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: var(--ay-primary);
    pointer-events: none;
    user-select: none;
}

.ay-main > .container
{
    position: relative;
    z-index: 1;
}

/* --------------------------------------------------------------------------
   背景插圖動畫
   以 prefers-reduced-motion 尊重使用者的減少動態設定
   -------------------------------------------------------------------------- */
@keyframes ay-drift
{
    from { transform: translateX(-22px); }
    to   { transform: translateX(22px); }
}

@keyframes ay-bob
{
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-9px); }
}

.ay-art-cloud
{
    animation: ay-drift 16s ease-in-out infinite alternate;
}

.ay-art-kid
{
    animation: ay-bob 3.4s ease-in-out infinite;
}

.ay-art-delay1
{
    animation-delay: -1.1s;
}

.ay-art-delay2
{
    animation-delay: -2.2s;
}

@media (prefers-reduced-motion: reduce)
{
    .ay-art-cloud,
    .ay-art-kid
    {
        animation: none;
    }
}

.ay-card
{
    /* 微透明讓後方背景插圖若隱若現，仍保有足夠對比確保文字可讀 */
    background: rgba(255, 255, 255, .93);
    backdrop-filter: blur(2px);
    border: 1px solid var(--ay-border);
    border-radius: var(--ay-radius);
    box-shadow: var(--ay-shadow);
    overflow: hidden;
}

.ay-card + .ay-card
{
    margin-top: 1.25rem;
}

.ay-card-head
{
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .85rem 1.15rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    background: var(--ay-primary);
}

.ay-card-head.ay-head-news
{
    background: var(--ay-accent);
}

.ay-card-head.ay-head-sub
{
    background: #6b8f88;
    font-size: .98rem;
}

.ay-card-body
{
    padding: 1.15rem;
}

/* 最新消息：整張卡拉到與左欄同高（滿版），清單超出時卡內捲動 */
.ay-card-news
{
    height: 100%;
    display: flex;
    flex-direction: column;
}

.ay-card-news .ay-card-body
{
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* 公告則數 */
.ay-news-count
{
    margin-left: auto;
    background: rgba(255, 255, 255, .22);
    border-radius: 999px;
    padding: .1rem .6rem;
    font-size: .82rem;
    font-weight: 700;
}

/* --------------------------------------------------------------------------
   登入表單
   -------------------------------------------------------------------------- */
.ay-logon-form .form-label
{
    font-weight: 600;
    margin-bottom: .3rem;
    color: var(--ay-text);
}

.ay-logon-form .input-group-text
{
    background: var(--ay-primary-light);
    border-color: var(--ay-border);
    color: var(--ay-primary-dark);
    min-width: 44px;
    justify-content: center;
}

.ay-logon-form .form-control
{
    border-color: var(--ay-border);
}

.ay-logon-form .form-control:focus
{
    border-color: var(--ay-primary);
    box-shadow: 0 0 0 .2rem rgba(26, 127, 107, .15);
}

/* 驗證碼：輸入框 + 圖片 + 換一張，窄螢幕自動換行 */
.ay-captcha-row
{
    display: flex;
    align-items: stretch;
    gap: .5rem;
    flex-wrap: wrap;
}

.ay-captcha-row .input-group
{
    flex: 1 1 160px;
    min-width: 150px;
}

.ay-captcha-img
{
    height: 44px;
    border: 1px solid var(--ay-border);
    border-radius: .375rem;
    cursor: pointer;
    background: #fff;
}

/* 登入按鈕（提交性質 → btn-success，依公司按鈕顏色規範） */
.ay-btn-logon
{
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: .12em;
    padding-top: .6rem;
    padding-bottom: .6rem;
}

.ay-forget-link
{
    color: var(--ay-muted);
    text-decoration: none;
    font-size: .92rem;
}

.ay-forget-link:hover
{
    color: var(--ay-primary-dark);
    text-decoration: underline;
}

/* --------------------------------------------------------------------------
   公告區（最新消息）
   -------------------------------------------------------------------------- */
.ay-news-list
{
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
}

.ay-news-list li
{
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    padding: .7rem .25rem;
    border-bottom: 1px dashed var(--ay-border);
}

.ay-news-list li:last-child
{
    border-bottom: 0;
}

.ay-news-type
{
    flex: 0 0 auto;
    font-size: .78rem;
    font-weight: 700;
    color: var(--ay-primary-dark);
    background: var(--ay-primary-light);
    border-radius: 999px;
    padding: .18rem .6rem;
    white-space: nowrap;
}

.ay-news-title
{
    flex: 1 1 auto;
    color: var(--ay-text);
    text-decoration: none;
    word-break: break-all;
}

.ay-news-title:hover
{
    color: var(--ay-accent);
    text-decoration: underline;
}

.ay-news-date
{
    flex: 0 0 auto;
    font-size: .83rem;
    color: var(--ay-muted);
    white-space: nowrap;
}

.ay-news-empty
{
    padding: 1.5rem .25rem;
    text-align: center;
    color: var(--ay-muted);
}

/* --------------------------------------------------------------------------
   相關連結
   -------------------------------------------------------------------------- */
.ay-link-list
{
    list-style: none;
    margin: 0;
    padding: 0;
}

.ay-link-list li + li
{
    margin-top: .5rem;
}

.ay-link-list a
{
    display: flex;
    align-items: center;
    gap: .5rem;
    color: var(--ay-text);
    text-decoration: none;
}

.ay-link-list a:hover
{
    color: var(--ay-accent);
    text-decoration: underline;
}

/* --------------------------------------------------------------------------
   頁尾
   -------------------------------------------------------------------------- */
.ay-footer
{
    flex-shrink: 0;
    background: #2c3f3b;
    color: #c9d6d2;
    font-size: .85rem;
    padding: .9rem 0;
}

.ay-footer a
{
    color: #9fd0ff;
    text-decoration: none;
}

.ay-footer a:hover
{
    text-decoration: underline;
}

.ay-footer .ay-footer-item
{
    display: inline-block;
    margin: .15rem .35rem;
}

/* --------------------------------------------------------------------------
   Modal 內的提示文字
   -------------------------------------------------------------------------- */
.ay-pw-rule
{
    background: #fff8e6;
    border: 1px solid #f2e0b5;
    border-radius: .5rem;
    padding: .7rem .9rem;
    font-size: .88rem;
    color: #8a6100;
}

.ay-pw-rule ol
{
    margin: .35rem 0 0;
    padding-left: 1.2rem;
}

/* --------------------------------------------------------------------------
   響應式：行動裝置
   -------------------------------------------------------------------------- */
/* 桌機：左欄較短時，最新消息仍維持足夠高度，不會顯得空盪 */
@media (min-width: 992px)
{
    .ay-card-news
    {
        min-height: 560px;
    }
}

/* 平板：標題列改為換行排列 */
@media (max-width: 991.98px)
{
    .ay-header .ay-header-inner
    {
        flex-wrap: wrap;
    }

    .ay-header .ay-header-meta
    {
        width: 100%;
    }

    .ay-meta-box
    {
        flex: 1 1 0;
    }
}

@media (max-width: 767.98px)
{
    .ay-header h1
    {
        font-size: 1.15rem;
    }

    .ay-header .ay-logo-img
    {
        height: 36px;
    }

    /* 手機不需要這麼高的橫幅，降低高度讓登入區更快進入視線 */
    .ay-banner
    {
        height: 130px;
    }

    .ay-main
    {
        padding: 1.15rem 0 1.75rem;
    }

    /* 手機為單欄堆疊，公告卡改為自然高度並拿掉內捲，避免卡內再出現捲軸 */
    .ay-card-news
    {
        height: auto;
    }

    .ay-news-list
    {
        overflow-y: visible;
    }

    .ay-news-list li
    {
        flex-wrap: wrap;
    }

    .ay-news-date
    {
        width: 100%;
        text-align: right;
    }
}