/* 
    PREMIUM MARKETPLACE STYLES
    Focused on Glassmorphism, Premium Card Layouts, and Refined Form UI.
*/

:root {
    /* Premium Design Tokens - HSL for harmony */
    --mp-h: 245; /* Indigo Base */
    --mp-primary: hsl(var(--mp-h), 85%, 60%);
    --mp-secondary: hsl(280, 80%, 65%);
    --mp-accent: hsl(340, 85%, 60%);
    
    /* Surfaces */
    --mp-bg: #fdfdff;
    --mp-surface: rgba(255, 255, 255, 0.75);
    --mp-glass: rgba(255, 255, 255, 0.65);
    --mp-border: rgba(99, 102, 241, 0.12);
    
    /* Gradients */
    --mp-grad: linear-gradient(135deg, var(--mp-primary) 0%, var(--mp-secondary) 100%);
    --mp-text: #1e1b4b;
    --mp-text-dim: #64748b;
    
    /* Advanced Soft Shadows */
    --mp-sh-sm: 0 4px 10px rgba(0, 0, 0, 0.03);
    --mp-sh-md: 0 12px 30px -10px rgba(99, 102, 241, 0.1);
    --mp-sh-lg: 0 30px 60px -12px rgba(99, 102, 241, 0.15);
    
    --mp-tr: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Area Override */
.marketplace-area {
    background-color: var(--mp-bg);
    min-height: 100vh;
}

/* Mesh Background Effect */
.mesh-bg {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -1;
    background-color: var(--mp-bg);
    background-image: 
        radial-gradient(at 0% 0%, hsla(245, 100%, 94%, 1) 0, transparent 50%), 
        radial-gradient(at 50% 0%, hsla(280, 100%, 94%, 1) 0, transparent 50%), 
        radial-gradient(at 100% 0%, hsla(340, 100%, 94%, 1) 0, transparent 50%);
}

/* Typography Polish */
.fw-800 { font-weight: 800; }
.fw-900 { font-weight: 900; }
.letter-spacing-tight { letter-spacing: -0.02em; }

.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.marketplace-header h1 {
    font-size: 3.8rem;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--mp-text);
}

.text-gradient {
    background: var(--mp-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Floating Search Bar */
.mp-search-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1000;
}

.mp-filter-bar {
    background: var(--mp-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--mp-border);
    border-radius: 40px;
    padding: 10px 10px 10px 30px;
    box-shadow: var(--mp-sh-md);
    transition: var(--mp-tr);
    position: relative;
    z-index: 1001;
}

.mp-filter-bar:focus-within {
    box-shadow: var(--mp-sh-lg);
    transform: translateY(-2px);
    background: #fff;
}

.mp-filter-input {
    font-weight: 600;
    color: var(--mp-text);
}

.mp-filter-input::placeholder {
    color: #94a3b8;
    font-weight: 500;
}

/* Premium Product Cards */
.mp-card {
    position: relative;
    border-radius: 32px;
    background: #fff;
    border: 1px solid var(--mp-border);
    box-shadow: var(--mp-sh-sm);
    transition: var(--mp-tr);
    overflow: hidden;
    height: 100%;
}

.mp-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--mp-sh-lg);
    border-color: rgba(99, 102, 241, 0.3);
}

/* Premium Promoted (Sponsored) Card Styles */
.mp-promoted-card {
    border: 1px solid rgba(255, 215, 0, 0.5) !important;
    background: linear-gradient(to bottom, #fff, #fffaf0) !important;
    box-shadow: 0 10px 30px -10px rgba(255, 184, 0, 0.25), 
                0 0 20px rgba(255, 215, 0, 0.1) !important;
}

.mp-promoted-card:hover {
    border-color: rgba(255, 215, 0, 0.8) !important;
    box-shadow: 0 20px 40px -12px rgba(255, 184, 0, 0.4),
                0 0 30px rgba(255, 215, 0, 0.2) !important;
}

.mp-badge-sponsored {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%) !important;
    color: #1e1b4b !important;
    font-size: 0.65rem !important;
    letter-spacing: 0.08em;
    padding: 6px 14px !important;
    border: 1px solid rgba(255,255,255,0.4);
}

.mp-img-wrapper {
    position: relative;
    height: 280px;
    padding: 12px;
    border-radius: 32px 32px 0 0;
}

.mp-img-inner {
    width: 100%;
    height: 100%;
    border-radius: 24px;
    overflow: hidden;
    background: #f8fafc;
    box-shadow: inset 0 0 40px rgba(0,0,0,0.02);
}

.mp-img-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.mp-card:hover .mp-img-inner img {
    transform: scale(1.1);
}

.mp-product-card .mp-card-body {
    padding: 1.5rem 2rem 2rem;
    text-align: center;
}

.mp-card-body {
    text-align: left; /* Ensure default is left for forms */
}

.mp-card-body .form-label {
    display: block !important;
    text-align: left !important;
    margin-bottom: 0.2rem !important; /* Bố cục cực kỳ gọn gàng */
    font-size: 0.72rem !important;
    letter-spacing: 0.05em !important;
    color: var(--mp-primary);
    opacity: 0.85;
}

.mp-price-highlight {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--mp-primary);
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
    width: 100%;
    margin-bottom: 0.5rem;
}

.mp-badge-tag {
    position: absolute;
    top: 24px;
    left: 24px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(0,0,0,0.05);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--mp-primary);
    z-index: 10;
}

/* Details Page Refinement */
.mp-gallery {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--mp-shadow);
}

.mp-seller-box {
    padding: 20px;
    border-radius: 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid rgba(0,0,0,0.03);
}

/* Chat Drawer Refinement */
.chat-drawer {
    border-radius: 24px 0 0 24px !important;
}

.chat-header {
    padding: 20px !important;
}

.chat-bubble {
    border-radius: 20px !important;
    padding: 12px 18px !important;
    font-size: 0.9rem !important;
}

/* Form Styles */
.mp-form-control:not(select) {
    border-radius: 12px !important;
    border: 1px solid #e2e8f0 !important;
    padding: 0 20px !important;
    height: 56px !important;
    font-weight: 500 !important;
    transition: var(--mp-tr);
    background: #fff !important;
}

.mp-form-control:focus {
    border-color: var(--mp-primary) !important;
    background: #fff !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1) !important;
}

textarea.mp-form-control {
    height: auto !important;
    padding: 20px !important;
}

select.mp-form-control {
    display: none !important;
    height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    pointer-events: none !important;
}

.input-group text-primary {
    color: var(--mp-primary) !important;
}

.input-group .input-group-text {
    background-color: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-right: none !important;
    border-radius: 12px 0 0 12px !important;
    color: var(--mp-primary) !important;
    font-weight: 800 !important;
    height: 56px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
}

.input-group .mp-form-control {
    border-radius: 0 12px 12px 0 !important;
    border-left: none !important;
}

/* Fix for aligned baselines in grid */
.col-md-6, .col-12 {
    display: flex;
    flex-direction: column;
    gap: 0 !important;
}

.col-md-6 .input-group,
.col-md-6 .nice-select,
.col-md-6 .mp-form-control,
.col-12 .nice-select,
.col-12 .mp-form-control {
    margin: 0 !important;
    vertical-align: top !important;
}

.input-group:focus-within .input-group-text {
    border-color: var(--mp-primary) !important;
}

/* PREMIUM BUTTONS */
.btn-premium-grad {
    background: var(--mp-grad);
    background-size: 200% auto;
    color: white !important;
    border-radius: 99px;
    padding: 16px 45px;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    letter-spacing: 0.5px;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3), 0 0 0 4px rgba(99, 102, 241, 0.1);
    transition: var(--mp-tr);
    text-decoration: none;
}

.btn-premium-grad:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.4), 0 0 0 6px rgba(99, 102, 241, 0.15);
    background-position: right center;
}

.btn-premium-grad i {
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-premium-grad:hover i {
    transform: rotate(90deg) scale(1.2);
}

.btn-premium-outline {
    background: rgba(255, 255, 255, 0.4) !important;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    color: var(--mp-primary) !important;
    border: 2px solid var(--mp-primary) !important;
    border-radius: 99px !important;
    padding: 15px 45px !important;
    font-weight: 800 !important;
    font-family: 'Outfit', sans-serif;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: var(--mp-tr);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.1);
}

.btn-premium-outline:hover {
    background: var(--mp-primary) !important;
    color: white !important;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
}

.btn-premium-outline i {
    transition: transform 0.4s ease;
}

.btn-premium-outline:hover i {
    transform: scale(1.2);
}

/* AOS Tweaks */
[data-aos] {
    transition-duration: 800ms !important;
}

/* NiceSelect2 Overrides */
.mp-filter-bar .nice-select {
    border: none !important;
    background: transparent !important;
    height: auto !important;
    line-height: 1.5 !important;
    padding: 10px 35px 10px 20px !important;
    font-weight: 600 !important;
    color: var(--mp-text) !important;
    width: 100%;
}

.mp-filter-bar .nice-select:after {
    border-bottom: 2px solid var(--mp-primary) !important;
    border-right: 2px solid var(--mp-primary) !important;
    width: 8px !important;
    height: 8px !important;
    right: 15px !important;
    top: 45% !important;
}

.mp-filter-bar .nice-select .list {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--mp-border);
    border-radius: 20px;
    box-shadow: var(--mp-sh-lg);
    margin-top: 15px;
    padding: 10px;
    left: -10px;
    right: -10px;
    width: auto;
    z-index: 10000 !important;
}

.mp-filter-bar .nice-select .option {
    border-radius: 12px;
    padding: 10px 15px;
    font-weight: 600;
    color: var(--mp-text);
    transition: var(--mp-tr);
    margin-bottom: 2px;
}

.mp-filter-bar .nice-select .option:hover, 
.mp-filter-bar .nice-select .option.focus, 
.mp-filter-bar .nice-select .option.selected.focus {
    background: hsla(var(--mp-h), 85%, 96%, 1) !important;
    color: var(--mp-primary) !important;
}

.mp-filter-bar .nice-select .option.selected {
    background: var(--mp-primary) !important;
    color: white !important;
}

/* NiceSelect2 in Cards (Create/Edit) */
.mp-card .nice-select {
    width: 100% !important;
    height: 56px !important;
    line-height: normal !important;
    display: inline-flex !important;
    align-items: center !important;
    border-radius: 12px !important;
    border: 1px solid #e2e8f0 !important;
    padding: 0 45px 0 20px !important;
    font-weight: 500 !important;
    transition: var(--mp-tr);
    background: #fff !important;
    float: none !important; /* Prevent float issues */
}

.mp-card .nice-select .current {
    line-height: 56px !important;
    display: block !important;
}

.mp-card .nice-select:after {
    right: 20px !important;
}

.mp-card .nice-select:focus, .mp-card .nice-select.open {
    border-color: var(--mp-primary) !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1) !important;
}

.mp-card .nice-select .list {
    width: 100% !important;
    border-radius: 12px !important;
    box-shadow: var(--mp-sh-lg) !important;
    border: 1px solid var(--mp-border) !important;
    padding: 8px !important;
    margin-top: 5px !important; /* Slightly closer for alignment */
    z-index: 1000 !important;
}

.mp-card .nice-select .option {
    border-radius: 8px !important;
    padding: 10px 16px !important;
    line-height: 1.2 !important;
    margin-bottom: 2px !important;
}

/* Drawer styles moved from Details.cshtml */
.drawer-backdrop {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0,0,0,0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 20000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.drawer-backdrop.show {
    opacity: 1;
    visibility: visible;
}
.chat-drawer {
    position: fixed;
    top: 0; right: -450px;
    width: 450px; max-width: 100vw; height: 100vh;
    background: #fff;
    z-index: 20001;
    transition: right 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border-left: 1px solid rgba(0,0,0,0.05);
}
.chat-drawer.show {
    right: 0;
}

.chat-bubble {
    max-width: 85%;
    padding: 12px 18px;
    border-radius: 22px;
    margin-bottom: 5px;
    font-size: 0.95rem;
    word-wrap: break-word;
    animation: fadeIn 0.4s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}
.chat-sender {
    background: var(--mp-grad);
    color: white;
    border-bottom-right-radius: 4px;
    margin-left: auto;
}
.chat-receiver {
    background-color: #f1f5f9;
    color: #1e293b;
    border-bottom-left-radius: 4px;
    margin-right: auto;
}
.chat-time {
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: 4px;
    font-weight: 500;
}
.chat-sender-container {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-bottom: 16px;
}
.chat-receiver-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 16px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* PREMIUM DETAILS PAGE STYLES */
.glass-card {
    background: rgba(255, 255, 255, 0.82) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.4) !important;
    box-shadow: var(--mp-sh-lg) !important;
    border-radius: 32px !important;
    transition: var(--mp-tr);
}

.mp-details-title {
    font-size: 3.5rem;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--mp-text);
    margin-bottom: 1.5rem;
}

.mp-price-tag {
    display: inline-flex;
    align-items: center;
    padding: 12px 28px;
    background: var(--mp-grad);
    color: white;
    border-radius: 20px;
    font-size: 2rem;
    font-weight: 900;
    box-shadow: var(--mp-sh-md);
}

.mp-details-badge {
    padding: 8px 16px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sticky-aside {
    position: sticky;
    top: 40px;
    transition: var(--mp-tr);
}

.mp-img-main {
    border-radius: 24px;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--mp-border);
}

.mp-thumb-item {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--mp-tr);
    overflow: hidden;
}

.mp-thumb-item:hover, .mp-thumb-item.active {
    border-color: var(--mp-primary);
    transform: translateY(-5px);
    box-shadow: var(--mp-sh-sm);
}

.mp-description-area {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #334155;
    font-weight: 400;
}

/* Carousel Overrides */
.carousel-control-prev, .carousel-control-next {
    width: 12%;
    opacity: 0;
    transition: var(--mp-tr);
}

.glass-card:hover .carousel-control-prev, 
.glass-card:hover .carousel-control-next {
    opacity: 1;
}

.carousel-btn {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.4) !important;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    color: var(--mp-primary) !important;
    border: 1px solid rgba(255, 255, 255, 0.4) !important;
    border-radius: 50% !important;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--mp-sh-md);
    transition: var(--mp-tr);
}

.carousel-btn:hover {
    background: var(--mp-primary) !important;
    color: #fff !important;
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--mp-sh-lg);
}

/* Pagination Centering */
.premium-pagination {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 12px !important;
    width: 100% !important;
}