/* ==========================================================================
   TADOSO THEME - MẪU HÌNH NẾN & GIÁ (PATTERN DICTIONARY) STYLES
   ========================================================================== */

:root {
    --bg-solid: #fafafa;
    --bg-gradient: linear-gradient(135deg, #ffffff 0%, #f0fdf4 50%, #f5f3ff 100%);
    --text-main: #0f172a;
    --text-muted: #64748b;
    --nav-bg: rgba(255, 255, 255, 0.85);
    --nav-border: rgba(0, 0, 0, 0.05);
    --card-bg: #ffffff;
    --card-border: rgba(0, 0, 0, 0.08);
    --gradient-brand: linear-gradient(135deg, #10b981 0%, #8b5cf6 100%);
    --glow-color: rgba(139, 92, 246, 0.25);
    --blob-glow: rgba(16, 185, 129, 0.1);
}

[data-theme="dark"] {
    --bg-solid: #030305;
    --bg-gradient: radial-gradient(circle at 15% 0%, rgba(15, 30, 80, 0.8) 0%, transparent 40%),
        radial-gradient(circle at 85% 100%, rgba(45, 15, 80, 0.8) 0%, transparent 40%),
        linear-gradient(135deg, #030305 0%, #070911 50%, #0a0512 100%);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --nav-bg: rgba(3, 3, 5, 0.75);
    --nav-border: rgba(255, 255, 255, 0.05);
    --card-bg: rgba(15, 20, 35, 0.6);
    --card-border: rgba(255, 255, 255, 0.08);
    --gradient-brand: linear-gradient(135deg, #3b82f6 0%, #a855f7 100%);
    --glow-color: rgba(168, 85, 247, 0.4);
    --blob-glow: rgba(59, 130, 246, 0.15);
}

/* BỐ CỤC CHÍNH */
.pattern-wrapper {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    max-width: 1200px;
    margin: 20px auto 80px;
    padding: 0 20px;
    position: relative;
}

.pattern-header {
    text-align: center;
    margin-bottom: 40px;
}

.pattern-header h2 {
    font-size: 38px;
    font-weight: 900;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
    color: var(--text-main, #111);
}

.pattern-header h2 span {
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pattern-header p {
    color: var(--text-muted, #666);
    font-size: 16px;
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.6;
}

/* BỘ LỌC & TÌM KIẾM */
.tools-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    background: var(--card-bg);
    padding: 15px 25px;
    border-radius: 20px;
    border: 1px solid var(--card-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    backdrop-filter: blur(10px);
}

[data-theme="dark"] .tools-bar {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

/* Responsive cho màn hình nhỏ (Mobile & Tablet nhỏ) */
@media (max-width: 768px) {
    .tools-bar {
        flex-direction: column;
        /* Chuyển flex thành dạng cột */
        align-items: stretch;
        /* Kéo giãn các phần tử bằng chiều rộng khung */
        gap: 15px;
        /* Khoảng cách giữa bộ lọc và ô tìm kiếm */
        padding: 15px;
    }

    .filter-group {
        width: 100%;
        /* Cho phép nhóm nút lọc chiếm toàn bộ chiều rộng */
    }

    .search-pattern {
        width: 100%;
        /* Cho phép ô tìm kiếm tự động rớt xuống dòng và dãn 100% */
        max-width: none;
        /* Bỏ giới hạn chiều rộng tối đa */
    }
}

.filter-group {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 5px;
}

.filter-btn {
    background: rgba(0, 0, 0, 0.04);
    border: none;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    font-family: inherit;
}

[data-theme="dark"] .filter-btn {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
}

.filter-btn:hover {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
}

.filter-btn.active {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.35);
}

.search-pattern {
    position: relative;
    flex: 1;
    min-width: 250px;
    max-width: 350px;
}

.search-pattern input {
    width: 100%;
    padding: 10px 15px 10px 40px;
    border-radius: 30px;
    border: 1px solid var(--card-border);
    background: rgba(0, 0, 0, 0.02);
    color: var(--text-main);
    font-size: 14px;
    outline: none;
    transition: 0.3s;
    font-family: inherit;
    box-sizing: border-box;
}

[data-theme="dark"] .search-pattern input {
    background: rgba(255, 255, 255, 0.03);
}

.search-pattern input:focus {
    border-color: #10b981;
    background: transparent;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.search-pattern i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* LƯỚI HIỂN THỊ MẪU HÌNH */
.pattern-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

/* THẺ MẪU HÌNH */
.pt-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(10px);
}

[data-theme="dark"] .pt-card {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.pt-card:hover {
    transform: translateY(-8px);
    border-color: rgba(16, 185, 129, 0.4);
    box-shadow: 0 15px 35px rgba(16, 185, 129, 0.2);
}

.pt-img {
    width: 100%;
    height: 180px;
    position: relative;
    overflow: hidden;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--card-border);
}

[data-theme="dark"] .pt-img {
    background: #0f172a;
}

.pt-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.pt-card:hover .pt-img img {
    transform: scale(1.08);
}

.pt-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: 0.3s ease;
    backdrop-filter: blur(3px);
}

.pt-card:hover .pt-overlay {
    opacity: 1;
}

.pt-btn-view {
    background: #10b981;
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 13px;
    transform: translateY(10px);
    transition: 0.3s ease;
}

.pt-card:hover .pt-btn-view {
    transform: translateY(0);
}

.pt-info {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pt-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.pt-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Màu sắc các Badge */
.badge-bull {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
}

.badge-bear {
    background: rgba(239, 68, 68, 0.12);
    color: #ef4444;
}

.badge-cont {
    background: rgba(59, 130, 246, 0.12);
    color: #3b82f6;
}

.badge-cat {
    background: rgba(139, 92, 246, 0.12);
    color: #8b5cf6;
    border: 1px solid rgba(139, 92, 246, 0.25);
}

.pt-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-main);
    margin: 0 0 8px 0;
}

.pt-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Dữ liệu ẩn dùng để show Modal */
.pt-hidden-data {
    display: none;
}

/* ==========================================================================
   POPUP MODAL CHI TIẾT MẪU HÌNH
   ========================================================================== */
.pt-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 15, 30, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 99999999;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
}

.pt-modal-backdrop.show {
    visibility: visible;
    opacity: 1;
}

.pt-modal-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: var(--card-bg, #fff);
    border: 1px solid var(--card-border, #eee);
    border-radius: 24px;
    width: 95%;
    max-width: 900px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

[data-theme="dark"] .pt-modal-container {
    background: #0f172a;
    border-color: rgba(255, 255, 255, 0.1);
}

.pt-modal-backdrop.show .pt-modal-container {
    transform: translate(-50%, -50%) scale(1);
}

.pt-btn-close {
    position: absolute;
    top: 15px;
    right: 20px;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    color: var(--text-main);
    z-index: 10;
    transition: all 0.3s ease;
}

[data-theme="dark"] .pt-btn-close {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.pt-btn-close:hover {
    background: #ef4444;
    color: #fff;
    transform: rotate(90deg);
}

.pt-modal-img {
    flex: 1;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    border-right: 1px solid var(--card-border);
}

[data-theme="dark"] .pt-modal-img {
    background: #0a0f1d;
}

.pt-modal-img img {
    width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.pt-modal-content {
    flex: 1.2;
    padding: 40px;
    overflow-y: auto;
    color: var(--text-main);
}

.pt-modal-content h2 {
    font-size: 26px;
    font-weight: 900;
    margin: 0 0 15px 0;
    color: var(--text-main);
}

.pt-modal-content .md-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.pt-rule-box {
    background: rgba(16, 185, 129, 0.06);
    border-left: 4px solid #10b981;
    padding: 15px 20px;
    border-radius: 0 12px 12px 0;
    margin-bottom: 25px;
}

.pt-rule-box h4 {
    margin: 0 0 10px 0;
    font-size: 15px;
    font-weight: 800;
    color: #10b981;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pt-rule-box ul {
    padding-left: 20px;
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

.pt-rule-box li {
    margin-bottom: 8px;
}

.pt-action-box {
    background: rgba(59, 130, 246, 0.06);
    border-left: 4px solid #3b82f6;
    padding: 15px 20px;
    border-radius: 0 12px 12px 0;
}

.pt-action-box h4 {
    margin: 0 0 10px 0;
    font-size: 15px;
    font-weight: 800;
    color: #3b82f6;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pt-action-box p {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .pt-modal-container {
        flex-direction: column;
    }

    .pt-modal-img {
        border-right: none;
        border-bottom: 1px solid var(--card-border);
        height: 250px;
    }

    .pt-modal-content {
        padding: 25px;
    }

    .pt-modal-content h2 {
        font-size: 22px;
    }
}

@media (max-width: 600px) {
    .tools-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-pattern {
        max-width: 100%;
    }
}