/* ===== aipost 工具箱 共用樣式 ===== */

:root {
    --tools-primary: #4f46e5;
    --tools-primary-dark: #4338ca;
    --tools-accent: #f59e0b;
    --tools-bg: #f7f7fb;
    --tools-card-bg: #ffffff;
    --tools-text: #1f2330;
    --tools-text-muted: #6b7280;
    --tools-border: #e6e6f0;
    --tools-radius: 14px;
    --tools-shadow: 0 2px 10px rgba(30, 30, 60, 0.06);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'PingFang TC', 'Microsoft JhengHei', sans-serif;
    background: var(--tools-bg);
    color: var(--tools-text);
    line-height: 1.6;
}

a {
    color: var(--tools-primary);
    text-decoration: none !important;
}

img { max-width: 100%; }

/* ===== 導覽列 ===== */
.tools-nav {
    background: var(--tools-card-bg);
    border-bottom: 1px solid var(--tools-border);
    position: sticky;
    top: 0;
    z-index: 20;
}
.tools-nav-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.tools-logo {
    font-weight: 900;
    font-size: 18px;
    color: var(--tools-text);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.tools-nav-back {
    font-size: 14px;
    color: var(--tools-text-muted);
}
.tools-nav-back:hover { color: var(--tools-primary); }

/* ===== 版面容器 ===== */
.tools-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 28px 20px 60px;
}

/* ===== 首頁 Hero ===== */
.tools-hero {
    text-align: center;
    padding: 36px 20px 24px;
}
.tools-hero h1 {
    font-size: 30px;
    margin: 0 0 10px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.tools-hero p {
    color: var(--tools-text-muted);
    font-size: 16px;
    margin: 0;
}

/* ===== 篩選 Tabs ===== */
.tools-filter {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    margin: 24px 0;
}
.tools-filter button {
    border: 1px solid var(--tools-border);
    background: var(--tools-card-bg);
    color: var(--tools-text-muted);
    padding: 8px 18px;
    border-radius: 999px;
    font-size: 14px;
    cursor: pointer;
    font-family: inherit;
}
.tools-filter button:hover { background: #eeeeff; }
.tools-filter button.active {
    background: var(--tools-primary);
    color: #fff;
    border-color: var(--tools-primary);
}

/* ===== 工具卡片網格 ===== */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 12px 0 40px;
}
@media (max-width: 720px) {
    .tools-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .tools-grid { grid-template-columns: 1fr; }
}
.tools-card {
    display: block;
    background: var(--tools-card-bg);
    border-radius: var(--tools-radius);
    box-shadow: var(--tools-shadow);
    padding: 20px;
    position: relative;
    transition: transform .15s ease, box-shadow .15s ease;
}
.tools-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(30, 30, 60, 0.12);
}
/* ===== 扁平圖示 Tile（icons.inc.php 產生） ===== */
.tool-icon-tile {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    flex-shrink: 0;
}
.tool-icon-tile svg { width: 55%; height: 55%; }

.tools-card-icon { display: block; margin-bottom: 10px; }
.tools-card-name { font-weight: 700; font-size: 16px; color: var(--tools-text); display: block; margin-bottom: 6px; }
.tools-card-desc { font-size: 13px; color: var(--tools-text-muted); display: block; }
.tools-card-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    background: var(--tools-accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 999px;
}
.tools-card-member {
    position: absolute;
    top: 14px;
    right: 14px;
    background: #e5e7eb;
    color: var(--tools-text-muted);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 999px;
}

/* ===== 工具內頁 ===== */
.tool-header { text-align: center; margin-bottom: 28px; }
.tool-header h1 {
    font-size: 26px;
    margin: 0 0 8px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.tool-header p { color: var(--tools-text-muted); margin: 0; }

.tool-panel {
    background: var(--tools-card-bg);
    border-radius: var(--tools-radius);
    box-shadow: var(--tools-shadow);
    padding: 24px;
    margin-bottom: 24px;
}

.tool-field { margin-bottom: 16px; }
.tool-field label {
    display: block;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 6px;
}
.tool-textarea, .tool-input {
    width: 100%;
    border: 1px solid var(--tools-border);
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 15px;
    font-family: inherit;
    color: var(--tools-text);
    background: #fbfbfe;
    resize: vertical;
}
.tool-textarea:focus, .tool-input:focus {
    outline: none;
    border-color: var(--tools-primary);
    background: #fff;
}
.tool-textarea { min-height: 140px; }

.tool-options {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    margin-bottom: 16px;
    font-size: 14px;
}
.tool-options label { display: flex; align-items: center; gap: 6px; cursor: pointer; }

.tool-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--tools-text-muted);
    margin-top: 6px;
}

/* ===== 按鈕 ===== */
.tools-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    border-radius: 10px;
    padding: 11px 20px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    color: inherit;
}
.tools-btn-primary { background: var(--tools-primary); color: #fff; }
.tools-btn-primary:hover { background: var(--tools-primary-dark); color: #fff; }
.tools-btn-secondary { background: #eef0ff; color: var(--tools-primary-dark); }
.tools-btn-secondary:hover { background: #dfe1ff; color: var(--tools-primary-dark); }
.tools-btn-copy-code { background: var(--tools-accent); color: #fff; }
.tools-btn-copy-code:hover { background: #d98608; color: #fff; }
.tools-btn:disabled { opacity: .5; cursor: not-allowed; }

.tool-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 6px;
}

/* ===== 輸出區 ===== */
.tool-output {
    background: #fbfbfe;
    border: 1px solid var(--tools-border);
    border-radius: 10px;
    padding: 14px;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 15px;
    min-height: 60px;
}

/* ===== FAQ / 說明 ===== */
.tool-article {
    background: var(--tools-card-bg);
    border-radius: var(--tools-radius);
    box-shadow: var(--tools-shadow);
    padding: 24px;
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--tools-text);
}
.tool-article h2 { font-size: 18px; margin-top: 0; }
.tool-article h3 { font-size: 15px; }
.tool-article p { color: var(--tools-text-muted); }

/* ===== 你可能也需要 ===== */
.tool-related {
    margin-bottom: 24px;
}
.tool-related h2 { font-size: 16px; margin-bottom: 12px; }
.tool-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
@media (max-width: 720px) {
    .tool-related-grid { grid-template-columns: 1fr; }
}
.tool-related-grid .tools-card { padding: 14px; display: flex; align-items: center; gap: 10px; }
.tool-related-grid .tools-card-icon { margin-bottom: 0; }
.tool-related-grid .tools-card-name { font-size: 14px; }

/* ===== 通用提示區塊（不加 border-left，只用背景色+圓角） ===== */
.tools-notice {
    background: #fff7e6;
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 13px;
    color: #92600a;
    margin-bottom: 16px;
}

/* ===== 產品推薦 & 優惠代碼 ===== */
.tools-promo {
    background: var(--tools-card-bg);
    border-radius: var(--tools-radius);
    box-shadow: var(--tools-shadow);
    padding: 24px;
    margin-bottom: 24px;
}
.tools-promo-title { font-size: 16px; margin: 0 0 14px; }
.tools-promo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
@media (max-width: 560px) {
    .tools-promo-grid { grid-template-columns: 1fr; }
}
.tools-promo-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f7f7ff;
    border-radius: 12px;
    padding: 14px 16px;
    color: var(--tools-text);
}
.tools-promo-card:hover { background: #eef0ff; }
.tools-promo-icon { font-size: 26px; }
.tools-promo-text { display: flex; flex-direction: column; }
.tools-promo-name { font-weight: 700; font-size: 14px; }
.tools-promo-desc { font-size: 12px; color: var(--tools-text-muted); }

.tools-promo-codes { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.tools-promo-code-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: #fff9ec;
    border-radius: 12px;
    padding: 12px 16px;
    flex-wrap: wrap;
}
.tools-promo-code-info { display: flex; flex-direction: column; font-size: 13px; }
.tools-promo-code-info strong { font-size: 14px; }
.tools-promo-code-info span { color: var(--tools-text-muted); }

/* ===== 頁尾 ===== */
.tools-footer {
    text-align: center;
    padding: 30px 20px 50px;
    font-size: 13px;
    color: var(--tools-text-muted);
}

/* ===== Toast ===== */
.tools-toast {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translate(-50%, 20px);
    background: rgba(31, 35, 48, .92);
    color: #fff;
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 14px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
    z-index: 100;
}
.tools-toast.show {
    opacity: 1;
    transform: translate(-50%, 0);
}