/* ===== Theme Variables ===== */
:root {
    --bg-primary: #f5f5f7;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-hover: #f0f0f2;
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --text-muted: #86868b;
    --border-color: #e5e5ea;
    --shadow-card: 0 2px 12px rgba(0,0,0,0.06);
    --shadow-card-hover: 0 8px 24px rgba(0,0,0,0.12);
    --accent: #0071e3;
    --accent-light: #e8f4fd;
    --fav-color: #ff3b30;
    --fav-active: #ff3b30;
    --tag-bg: #f0f0f5;
    --tag-active-bg: #0071e3;
    --tag-active-text: #ffffff;
    --modal-bg: #ffffff;
    --overlay-bg: rgba(0,0,0,0.4);
    --search-bg: #ffffff;
    --toast-bg: #1d1d1f;
    --toast-text: #ffffff;
    --copy-btn-bg: #0071e3;
    --copy-btn-text: #ffffff;
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --card-image-bg: #f8f8fa;
}

[data-theme="dark"] {
    --bg-primary: #0a0a0c;
    --bg-secondary: #1c1c1e;
    --bg-card: #1c1c1e;
    --bg-hover: #2c2c2e;
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1a6;
    --text-muted: #6e6e73;
    --border-color: #38383a;
    --shadow-card: 0 2px 12px rgba(0,0,0,0.2);
    --shadow-card-hover: 0 8px 24px rgba(0,0,0,0.4);
    --accent: #0a84ff;
    --accent-light: #1c3a5f;
    --fav-color: #ff453a;
    --fav-active: #ff453a;
    --tag-bg: #2c2c2e;
    --tag-active-bg: #0a84ff;
    --tag-active-text: #ffffff;
    --modal-bg: #1c1c1e;
    --overlay-bg: rgba(0,0,0,0.6);
    --search-bg: #2c2c2e;
    --toast-bg: #f5f5f7;
    --toast-text: #1d1d1f;
    --copy-btn-bg: #0a84ff;
    --copy-btn-text: #ffffff;
    --gradient-hero: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
    --card-image-bg: #2c2c2e;
}

/* ===== Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background 0.3s ease, color 0.3s ease;
    min-height: 100vh;
}

/* ===== Header ===== */
.site-header {
    background: var(--gradient-hero);
    padding: 2rem 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.site-subtitle {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
    margin-top: 0.25rem;
}

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

.fav-filter-btn, .theme-toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    color: #ffffff;
    cursor: pointer;
    font-size: 0.85rem;
    font-family: inherit;
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
}

.fav-filter-btn:hover, .theme-toggle-btn:hover {
    background: rgba(255,255,255,0.2);
}

.fav-filter-btn.active {
    background: var(--fav-active);
    border-color: var(--fav-active);
    color: #fff;
}

.fav-count-badge {
    background: rgba(255,255,255,0.25);
    padding: 0.1rem 0.45rem;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 500;
}

.fav-filter-btn.active .fav-count-badge {
    background: rgba(255,255,255,0.3);
}

.theme-toggle-btn .moon-icon { display: none; }
[data-theme="dark"] .theme-toggle-btn .sun-icon { display: none; }
[data-theme="dark"] .theme-toggle-btn .moon-icon { display: block; }

/* ===== Filter Bar ===== */
.filter-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
    position: static;
    z-index: 90;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.filter-sticky {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    position: sticky;
    top: 0;
    z-index: 95;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.filter-sticky .filter-inner {
    max-width: 1400px;
    margin: 0 auto;
}

.filter-sticky + .filter-bar {
    border-top: none;
    padding-top: 0.5rem;
}

.filter-inner {
    max-width: 1400px;
    margin: 0 auto;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--search-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.6rem 1rem;
    margin-bottom: 0.75rem;
    transition: all 0.2s ease;
}

.search-box:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,113,227,0.12);
}

.search-box svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.search-box input {
    width: 100%;
    border: none;
    background: none;
    outline: none;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-family: inherit;
    margin-left: 0.5rem;
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.category-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.category-tag {
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    background: var(--tag-bg);
    color: var(--text-secondary);
    border: 1px solid transparent;
    transition: all 0.2s ease;
    user-select: none;
}

.category-tag:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.category-tag.active {
    background: var(--tag-active-bg);
    color: var(--tag-active-text);
}

/* ===== Card Grid (Masonry) ===== */
.card-grid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 1rem 5rem;
    columns: 4;
    column-gap: 1rem;
}

@media (max-width: 1200px) {
    .card-grid { columns: 3; }
}
@media (max-width: 800px) {
    .card-grid { columns: 2; column-gap: 0.75rem; }
    .site-title { font-size: 1.2rem; }
    /* header 在小屏换行后高度增加，filter 跟随下移 */
}

/* ===== Mobile Responsive ===== */
@media (max-width: 640px) {
    /* ---- Header：吸顶 ---- */
    .site-header {
        padding: 1rem 0.75rem;
        position: sticky !important;
        top: 0;
        z-index: 110;
    }
    .header-inner {
        gap: 0.4rem;
    }
    .logo-area {
        flex-shrink: 1;
        min-width: 0;
    }
    .site-title {
        font-size: 1.05rem;
    }
    .site-subtitle {
        font-size: 0.7rem;
    }
    .header-actions {
        gap: 0.3rem;
        flex-shrink: 0;
    }
    .fav-filter-btn,
    .theme-toggle-btn,
    .login-toggle-btn {
        padding: 0.3rem 0.5rem;
        font-size: 0.7rem;
        border-radius: 6px;
    }
    .fav-filter-btn svg,
    .theme-toggle-btn svg {
        width: 16px;
        height: 16px;
    }
    .fav-filter-btn span:nth-child(2) {
        display: none;
    }
    .fav-count-badge {
        font-size: 0.6rem;
        padding: 0.05rem 0.3rem;
    }

    /* ---- Top Banner：适度缩小 ---- */
    .top-banner {
        padding: 0.4rem 0.6rem !important;
    }
    .banner-inner {
        gap: 0.35rem;
    }
    .banner-text {
        font-size: 0.72rem !important;
        line-height: 1.3;
    }
    .banner-qr {
        width: 45px !important;
        height: 45px !important;
        flex-shrink: 0;
    }

    /* ---- Filter Sticky：吸顶 ---- */
    .filter-sticky {
        padding: 0.35rem 0.5rem;
        position: sticky !important;
        top: 6.6rem;
        z-index: 100;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    }

    /* ---- Filter Bar ---- */
    .filter-bar {
        padding: 0.3rem 0.5rem;
        position: static;
        border-top: none;
    }

    /* ---- Category Tags：强制单行，展开按钮伸缩 ---- */
    .category-tags {
        gap: 0.25rem;
        flex-wrap: nowrap !important;
        overflow-x: hidden;
    }
    .category-tags.is-expanded {
        flex-wrap: wrap !important;
    }
    .category-tag {
        padding: 0.08rem 0.3rem;
        font-size: 0.56rem;
        line-height: 1.3;
        white-space: nowrap;
        flex-shrink: 0;
    }
    .category-tag-toggle {
        display: block !important;
        margin-top: 0.15rem;
        padding: 0.08rem 0.3rem;
        font-size: 0.56rem;
        color: var(--accent);
        background: transparent;
        border: none;
        cursor: pointer;
        font-family: inherit;
    }

    /* ---- Search & Tabs ---- */
    .search-box {
        padding: 0.45rem 0.6rem;
        margin-bottom: 0.4rem;
    }
    .search-box input {
        font-size: 0.85rem;
    }
    .content-tabs {
        gap: 0.35rem;
        margin-bottom: 0.4rem;
    }
    .content-tab {
        padding: 0.22rem 0.4rem;
        font-size: 0.62rem;
    }

    /* ---- Card Grid ---- */
    .card-grid {
        columns: 2;
        column-gap: 0.6rem;
        padding: 0.75rem 0.6rem 6rem;
    }
    .prompt-card {
        margin-bottom: 0.6rem;
        border-radius: 10px;
    }
    .prompt-card-body {
        padding: 0.5rem 0.7rem 0.7rem;
    }
    .prompt-card-title {
        font-size: 0.82rem;
        margin-bottom: 0.2rem;
    }
    .prompt-card-preview {
        font-size: 0.72rem;
        -webkit-line-clamp: 2;
    }
    .prompt-card-tag {
        font-size: 0.65rem;
        padding: 0.12rem 0.4rem;
    }
    .copy-prompt-btn {
        padding: 0.25rem 0.45rem;
        font-size: 0.7rem;
    }
    .fav-btn {
        padding: 0.25rem;
        font-size: 0.72rem;
    }
    .fav-btn svg {
        width: 16px;
        height: 16px;
    }

    /* ---- Modal ---- */
    .modal-overlay {
        padding: 0.5rem;
        align-items: flex-end;
    }
    .modal-content {
        border-radius: 16px 16px 0 0;
        max-height: 88vh;
        padding: 1.25rem 1rem;
    }
    .modal-close {
        top: 0.75rem;
        right: 0.75rem;
        width: 36px;
        height: 36px;
        font-size: 1.3rem;
    }
    .modal-title {
        font-size: 1.1rem;
    }
    .modal-prompt {
        font-size: 0.82rem;
        padding: 0.85rem;
        line-height: 1.6;
    }
    .modal-cat-tag {
        font-size: 0.7rem;
        padding: 0.2rem 0.5rem;
    }
    .copy-btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    .modal-image {
        margin-bottom: 0.8rem;
        border-radius: 8px;
    }
    .modal-image img {
        max-height: 260px;
    }

    /* ---- Invite Modal ---- */
    .invite-modal {
        max-width: 100%;
    }
    .invite-form {
        flex-direction: column;
        gap: 0.4rem;
    }
    .invite-form input {
        padding: 0.6rem 0.7rem;
        font-size: 0.9rem;
    }
    .invite-form button {
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
    }
    .invite-copy {
        font-size: 0.82rem;
        margin-bottom: 0.75rem;
    }

    /* ---- Bottom Bar: 强制一行，不折行 ---- */
    .fixed-bottom-bar {
        font-size: 0.5rem;
        padding: 0.2rem 0.4rem;
        gap: 0.15rem;
        flex-wrap: nowrap;
        justify-content: flex-start;
        line-height: 1.2;
    }
    .fixed-bottom-bar > * {
        white-space: nowrap;
        flex-shrink: 0;
    }
    .bottom-bar-desc {
        flex-shrink: 1;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 0.5rem;
    }
    .bottom-bar-label,
    .bottom-bar-link {
        font-size: 0.5rem;
    }

    /* ---- Toast ---- */
    .toast {
        bottom: 4.5rem;
        font-size: 0.78rem;
        padding: 0.6rem 1rem;
        max-width: 90vw;
    }

    /* ---- Card type/access pills ---- */
    .type-pill,
    .access-pill {
        font-size: 0.62rem;
        padding: 0.15rem 0.45rem;
    }
    .card-label-row {
        margin-bottom: 0.35rem;
    }

    /* ---- Access note ---- */
    .access-note {
        font-size: 0.72rem;
    }
}

@media (max-width: 400px) {
    .card-grid {
        columns: 1;
        padding: 0.75rem 0.75rem 6rem;
    }
    .prompt-card {
        margin-bottom: 0.75rem;
    }
    .prompt-card-body {
        padding: 0.6rem 0.85rem 0.85rem;
    }
    .prompt-card-title {
        font-size: 0.9rem;
    }
    .prompt-card-preview {
        -webkit-line-clamp: 3;
        font-size: 0.76rem;
    }
}

/* ===== Card ===== */
.prompt-card {
    break-inside: avoid;
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.3s ease, background 0.3s ease;
    cursor: pointer;
    position: relative;
}

.prompt-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}

.prompt-card-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    background: var(--card-image-bg);
    transition: background 0.3s ease;
}

.prompt-card-body {
    padding: 0.75rem 1rem 1rem;
}

.prompt-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 0.35rem;
    transition: color 0.3s ease;
}

.prompt-card-preview {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.prompt-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-bottom: 0.5rem;
}

.prompt-card-tag {
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    background: var(--accent-light);
    color: var(--accent);
    font-weight: 500;
    transition: background 0.3s ease, color 0.3s ease;
}

.prompt-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.fav-btn {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.3rem;
    border-radius: 6px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.fav-btn:hover {
    color: var(--fav-color);
}

.fav-btn.active {
    color: var(--fav-active);
}

.fav-btn svg {
    fill: none;
    transition: fill 0.2s ease;
}

.fav-btn.active svg {
    fill: var(--fav-active);
}

.copy-prompt-btn {
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    background: none;
    border: 1px solid var(--border-color);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-family: inherit;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.copy-prompt-btn:hover {
    background: var(--accent);
    color: var(--copy-btn-text);
    border-color: var(--accent);
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--text-muted);
}

.empty-state svg {
    opacity: 0.4;
}

.empty-state p {
    font-size: 1rem;
    margin-top: 1rem;
}

/* ===== Modal ===== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-bg);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    backdrop-filter: blur(4px);
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    background: var(--modal-bg);
    border-radius: 16px;
    max-width: 680px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 2rem;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transition: background 0.3s ease;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: none;
    background: var(--tag-bg);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-image {
    margin-bottom: 1.5rem;
    border-radius: 10px;
    overflow: hidden;
}

.modal-image img {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
    display: block;
    background: var(--card-image-bg);
}

.modal-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.modal-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.modal-cat-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    background: var(--accent-light);
    color: var(--accent);
    font-weight: 500;
}

.modal-prompt {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
    background: var(--bg-primary);
    padding: 1.25rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    transition: background 0.3s ease;
}

.copy-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
    border-radius: 10px;
    background: var(--copy-btn-bg);
    color: var(--copy-btn-text);
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: inherit;
    transition: all 0.2s ease;
    width: 100%;
    justify-content: center;
}

.copy-btn:hover {
    filter: brightness(1.1);
}

/* ===== Toast ===== */
.toast {
    position: fixed;
    bottom: 5rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--toast-bg);
    color: var(--toast-text);
    padding: 0.7rem 1.5rem;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 300;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ===== Top Banner ===== */
.top-banner {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.banner-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.banner-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}

.banner-qr {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: #fff;
    padding: 2px;
}


/* ===== Fixed Bottom Bar ===== */
.fixed-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    z-index: 110;
    font-size: 0.82rem;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.bottom-bar-label {
    font-weight: 600;
    color: var(--text-primary);
}

.bottom-bar-desc {
    color: var(--text-muted);
}

.bottom-bar-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    white-space: nowrap;
}

.bottom-bar-link:hover {
    text-decoration: underline;
}


/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 3px;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.prompt-card {
    animation: fadeInUp 0.4s ease forwards;
}

/* ===== Prompt Library Access Upgrade ===== */
.login-toggle-btn {
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    backdrop-filter: blur(10px);
}

.login-toggle-btn:hover,
.login-toggle-btn.is-unlocked {
    background: rgba(255,255,255,0.22);
}

.content-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.content-tab {
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--bg-card);
    color: var(--text-secondary);
    padding: 0.45rem 0.9rem;
    font-size: 0.86rem;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
}

.content-tab.active,
.content-tab:hover {
    background: var(--tag-active-bg);
    border-color: var(--tag-active-bg);
    color: var(--tag-active-text);
}

.access-note {
    margin-top: 0.65rem;
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.card-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.55rem;
}

.type-pill,
.access-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.18rem 0.55rem;
    font-size: 0.68rem;
    font-weight: 700;
}

.type-pill {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.access-pill.free {
    background: rgba(52, 199, 89, 0.12);
    color: #248a3d;
}

.access-pill.member {
    background: rgba(255, 149, 0, 0.14);
    color: #b35f00;
}

.prompt-card.is-locked .prompt-card-preview {
    max-height: 4.5em;
}

.video-meta {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 0.65rem;
}

.video-meta span {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    padding: 0.18rem 0.42rem;
    font-size: 0.7rem;
}

.invite-modal {
    max-width: 420px;
}

.invite-copy {
    margin: 0 0 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.92rem;
}

.invite-qr {
    display: block;
    width: min(220px, 70vw);
    margin: 0 auto 1.2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.invite-login label {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--text-primary);
    font-size: 0.82rem;
    font-weight: 700;
}

.invite-form {
    display: flex;
    gap: 0.5rem;
}

.invite-form input {
    min-width: 0;
    flex: 1;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--search-bg);
    color: var(--text-primary);
    padding: 0.65rem 0.75rem;
    font: inherit;
}

.invite-form button {
    border: 0;
    border-radius: 10px;
    background: var(--copy-btn-bg);
    color: var(--copy-btn-text);
    padding: 0.65rem 0.9rem;
    font-weight: 700;
    cursor: pointer;
}

.invite-hint {
    margin: 0.5rem 0 0;
    color: var(--text-muted);
    font-size: 0.75rem;
}