@import "https://cdn.jsdelivr.net/npm/@material/web/dist/theme/theme.css";

:root {
    --md-sys-color-primary: #6750A4;
    --md-sys-color-on-primary: #FFFFFF;
    --md-sys-color-primary-container: #EADDFF;
    --md-sys-color-on-primary-container: #21005D;
    --md-sys-color-secondary: #625B71;
    --md-sys-color-on-secondary: #FFFFFF;
    --md-sys-color-secondary-container: #E8DEF8;
    --md-sys-color-on-secondary-container: #1D192B;
    --md-sys-color-tertiary: #7D5260;
    --md-sys-color-on-tertiary: #FFFFFF;
    --md-sys-color-tertiary-container: #FFD8E4;
    --md-sys-color-on-tertiary-container: #31111D;
    --md-sys-color-error: #B3261E;
    --md-sys-color-on-error: #FFFFFF;
    --md-sys-color-error-container: #F9DEDC;
    --md-sys-color-on-error-container: #410E0B;
    --md-sys-color-background: #FFFBFE;
    --md-sys-color-on-background: #1C1B1F;
    --md-sys-color-surface: #FFFBFE;
    --md-sys-color-on-surface: #1C1B1F;
    --md-sys-color-surface-variant: #E7E0EC;
    --md-sys-color-on-surface-variant: #49454F;
    --md-sys-color-outline: #79747E;
    --md-sys-color-shadow: #000000;
    --md-sys-color-inverse-surface: #313033;
    --md-sys-color-inverse-on-surface: #F4EFF4;
    --md-sys-color-inverse-primary: #D0BCFF;
    --md-sys-color-surface-tint-color: #6750A4;
}

/* Dark Theme */
body.dark-theme {
    --md-sys-color-primary: #D0BCFF;
    --md-sys-color-on-primary: #381E72;
    --md-sys-color-primary-container: #4F378B;
    --md-sys-color-on-primary-container: #EADDFF;
    --md-sys-color-secondary: #CCC2DC;
    --md-sys-color-on-secondary: #332D41;
    --md-sys-color-secondary-container: #4A4458;
    --md-sys-color-on-secondary-container: #E8DEF8;
    --md-sys-color-tertiary: #EFB8C8;
    --md-sys-color-on-tertiary: #492532;
    --md-sys-color-tertiary-container: #633B48;
    --md-sys-color-on-tertiary-container: #FFD8E4;
    --md-sys-color-error: #F2B8B5;
    --md-sys-color-on-error: #601410;
    --md-sys-color-error-container: #8C1D18;
    --md-sys-color-on-error-container: #F9DEDC;
    --md-sys-color-background: #1C1B1F;
    --md-sys-color-on-background: #E6E1E5;
    --md-sys-color-surface: #1C1B1F;
    --md-sys-color-on-surface: #E6E1E5;
    --md-sys-color-surface-variant: #49454F;
    --md-sys-color-on-surface-variant: #CAC4D0;
    --md-sys-color-outline: #938F99;
    --md-sys-color-inverse-surface: #E6E1E5;
    --md-sys-color-inverse-on-surface: #313033;
    --md-sys-color-inverse-primary: #6750A4;
    --md-sys-color-surface-tint-color: #D0BCFF;
}


body {
    font-family: 'Roboto', 'Microsoft JhengHei', 'Noto Color Emoji', sans-serif;
    line-height: 1.6;
    background-color: var(--md-sys-color-background);
    color: var(--md-sys-color-on-background);
    transition: background-color 0.3s, color 0.3s;
}

header {
    text-align: center;
    padding: 1.5rem 1rem;
    background-color: var(--md-sys-color-surface-container-low);
    margin-bottom: 2rem;
    position: relative;
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

#theme-toggle {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
}

header h1 {
    color: var(--md-sys-color-primary);
    font-size: 2.5rem;
    margin: 0;
    padding: 0;
}

header p {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 1.1rem;
    margin-top: 0.5rem;
    margin-bottom: 1.5rem;
}

.search-container {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    gap: 1rem;
    align-items: center;
}

#search-input {
    flex: 1;
    --md-outlined-text-field-container-shape: 28px;
}

.add-soup-button {
    --md-filled-button-container-color: var(--md-sys-color-primary);
    --md-filled-button-label-text-color: var(--md-sys-color-on-primary);
    --md-filled-button-icon-color: var(--md-sys-color-on-primary);
    border-radius: 20px;
    font-weight: 500;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.add-soup-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

main {
    position: relative;
    z-index: 1;
}

.soup-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.soup-item-card {
    cursor: pointer;
    --md-elevated-card-container-color: var(--md-sys-color-surface-container-lowest);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.soup-item-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.5rem;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--md-sys-color-primary);
    margin-bottom: 1rem;
}

.card-meta {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.chip-type {
    background-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}

/* 變格和本格的特定顏色 */
.chip-type-本格 {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}

.chip-type-變格 {
    background-color: var(--md-sys-color-tertiary-container);
    color: var(--md-sys-color-on-tertiary-container);
}

.chip-category {
    background-color: var(--md-sys-color-outline-variant);
    color: var(--md-sys-color-on-surface);
}

/* 海龜湯和規則怪談的不同顏色 */
.chip-category-海龜湯 {
    background-color: #E3F2FD;
    color: #0D47A1;
}

.chip-category-規則怪談 {
    background-color: #FCE4EC;
    color: #880E4F;
}

.chip-ai {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    cursor: pointer;
}

.chip md-icon {
    font-size: 1.2rem;
}

/* Detail Page */
.soup-detail-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

.detail-card {
    --md-outlined-card-container-color: var(--md-sys-color-surface);
    padding: 1.5rem;
}

.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.header-left-items {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.detail-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 2rem;
    font-weight: 500;
    color: var(--md-sys-color-primary);
}

.detail-actions {
    display: flex;
    gap: 0.5rem;
}

.content-section {
    margin-bottom: 1.5rem;
}

.content-section h2 {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    padding-bottom: 0.5rem;
}

.markdown-content {
    line-height: 1.7;
    color: var(--md-sys-color-on-surface);
}

.soup-bottom {
    background-color: var(--md-sys-color-surface-container-highest);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1rem;
    border: 1px solid var(--md-sys-color-outline-variant);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s ease-in-out, opacity 0.5s ease-in-out, padding 0.5s ease-in-out;
}

.soup-bottom.show {
    max-height: 2000px;
    /* A large enough value */
    opacity: 1;
    padding: 1.5rem;
}

.detail-footer {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

/* Markdown Styles */
.markdown-content strong {
    color: var(--md-sys-color-primary);
}

.markdown-content em {
    color: var(--md-sys-color-secondary);
    font-style: italic;
}

.markdown-content blockquote {
    border-left: 4px solid var(--md-sys-color-primary);
    background: var(--md-sys-color-surface-container-low);
    padding: 1em;
    margin: 1em 0;
    border-radius: 0 8px 8px 0;
}

.markdown-content code {
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface-variant);
    padding: 0.2em 0.4em;
    border-radius: 4px;
    font-family: 'Roboto Mono', monospace;
}

.markdown-content pre {
    background: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface-variant);
    padding: 1em;
    border-radius: 8px;
    overflow-x: auto;
}

/* Snackbar */
#snackbar-container {
    position: fixed;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
}

md-snackbar {
    --md-snackbar-container-color: var(--md-sys-color-inverse-surface);
    --md-sys-color-inverse-on-surface: var(--md-sys-color-inverse-on-surface);
}

/* Helper class for empty state */
.empty-state {
    text-align: center;
    color: var(--md-sys-color-on-surface-variant);
    grid-column: 1 / -1;
    padding: 4rem 1rem;
}

.empty-state md-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--md-sys-color-secondary);
}

.empty-state h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--md-sys-color-on-background);
}

/* Add Soup Page */
.add-soup-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
}

.add-soup-content {
    margin-top: 1.5rem;
}

.add-soup-description {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.6;
}

.add-soup-page .iframe-container {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    background: var(--md-sys-color-surface-container-lowest);
    margin: 0 auto;
}

.add-soup-page .iframe-container iframe {
    width: 100%;
    border: none;
    display: block;
    min-height: 1200px;
}

/* 強制 Material Icons 使用正確的字體 */
md-icon {
    font-family: 'Material Symbols Outlined' !important;
    font-feature-settings: 'liga';
    -webkit-font-feature-settings: 'liga';
}

/* 按鈕樣式修復 */
md-filled-button,
md-filled-tonal-button,
md-filled-tonal-icon-button,
md-elevated-button,
md-outlined-button {
    cursor: pointer !important;
    user-select: none;
}

md-filled-button:hover,
md-filled-tonal-button:hover,
md-filled-tonal-icon-button:hover,
md-elevated-button:hover,
md-outlined-button:hover {
    cursor: pointer !important;
}

/* 文字選取控制 - 只允許 JSON 內容被選取 */
* {
    user-select: none;
}

/* 只允許 markdown 內容被選取 */
.markdown-content,
.markdown-content * {
    user-select: text !important;
}

/* 確保其他 UI 元素不能被選取 */
.chip,
.chip *,
.detail-header,
.detail-header *,
.detail-footer,
.detail-footer *,
.card-header,
.card-header *,
h1,
h2,
h3,
h4,
h5,
h6,
header,
header * {
    user-select: none !important;
}

/* 讓按鈕更像標籤的樣式 */
md-filled-tonal-button,
md-filled-tonal-icon-button {
    --md-filled-tonal-button-container-shape: 20px;
    --md-filled-tonal-button-with-icon-icon-size: 20px;
    --md-filled-tonal-button-container-height: 48px;
    --md-filled-tonal-icon-button-container-size: 48px;
    --md-filled-tonal-icon-button-icon-size: 24px;
    font-weight: 500;
    font-size: 16px;
    min-width: 80px;
    padding: 0 12px;
    text-align: center;
    justify-content: center;
    align-items: center;
    display: inline-flex;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

md-filled-tonal-button:hover,
md-filled-tonal-icon-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* 詳細頁面按鈕樣式 */
.detail-actions md-filled-tonal-button,
.detail-footer md-filled-tonal-button,
.header-left-items md-filled-tonal-button {
    --md-filled-tonal-button-container-color: var(--md-sys-color-primary-container);
    --md-filled-tonal-button-label-text-color: var(--md-sys-color-primary);
    --md-filled-tonal-button-icon-color: var(--md-sys-color-primary);
    border-radius: 16px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-weight: 600;
    border: 2px solid var(--md-sys-color-outline-variant);
}

/* 主題切換和搜尋按鈕 */
#theme-toggle,
#clear-search {
    --md-filled-tonal-icon-button-icon-color: var(--md-sys-color-primary);
    --md-filled-tonal-icon-button-container-color: transparent;
    border: none;
}

#theme-toggle {
    background: none !important;
    box-shadow: none !important;
}

/* Dark theme colors for chips */
body.dark-theme .chip-category-海龜湯 {
    background-color: #1565C0;
    color: #E3F2FD;
}

body.dark-theme .chip-category-規則怪談 {
    background-color: #C2185B;
    color: #FCE4EC;
}

body.dark-theme .detail-actions md-filled-tonal-button,
body.dark-theme .detail-footer md-filled-tonal-button,
body.dark-theme .header-left-items md-filled-tonal-button {
    --md-filled-tonal-button-container-color: var(--md-sys-color-secondary-container);
    --md-filled-tonal-button-label-text-color: var(--md-sys-color-on-secondary-container);
    --md-filled-tonal-button-icon-color: var(--md-sys-color-on-secondary-container);
    border: 2px solid var(--md-sys-color-outline);
    box-shadow: 0 2px 4px rgba(255, 255, 255, 0.1);
}

body.dark-theme #theme-toggle,
body.dark-theme #clear-search {
    --md-filled-tonal-icon-button-icon-color: var(--md-sys-color-on-surface);
    --md-filled-tonal-icon-button-container-color: transparent;
    border: none;
}

body.dark-theme #theme-toggle {
    background: none !important;
    box-shadow: none !important;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .add-soup-section {
        padding: 0 0.5rem;
        margin-bottom: 1.5rem;
    }

    .section-title {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }

    .iframe-container {
        border-radius: 8px;
    }

    .iframe-container iframe {
        height: 600px;
    }

    .soup-container {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0 0.5rem;
    }

    /* 新增頁面響應式 */
    .add-soup-page {
        padding: 0 0.5rem;
    }

    .add-soup-description {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .add-soup-page .iframe-container {
        border-radius: 8px;
    }

    .add-soup-page .iframe-container iframe {
        min-height: 800px;
    }

    /* 搜尋容器響應式 */
    .search-container {
        flex-direction: column;
        gap: 0.75rem;
        max-width: 100%;
    }

    .add-soup-button {
        width: 100%;
        justify-content: center;
    }
}