/* ===================================
   DAPP SECTION
   =================================== */

.dapp-section {
    min-height: 100vh;
    padding: var(--spacing-xxl) 0;
    position: relative;
    background-color: var(--charcoal);
    background-image: 
        linear-gradient(rgba(250, 240, 230, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(250, 240, 230, 0.02) 1px, transparent 1px);
    background-size: 20px 20px;
    overflow: hidden;
}

.dapp-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 30% 20%, rgba(184, 115, 51, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(250, 240, 230, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.dapp-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(128, 0, 32, 0.03) 0%, transparent 60%);
    opacity: 0.5;
}

.dapp-title {
    font-family: var(--font-chinese);
    font-size: clamp(40px, 6vw, 56px);
    color: var(--bronze);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.8s ease-out;
    position: relative;
    z-index: 1;
}

/* ===================================
   SEARCH BAR
   =================================== */

.search-container {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl) auto;
    position: relative;
    animation: slideInFromTop 0.8s ease-out 0.3s both;
    z-index: 1;
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--bronze);
    font-size: 20px;
    pointer-events: none;
    z-index: 2;
}

.search-input {
    width: 100%;
    height: 60px;
    padding: 0 20px 0 55px;
    font-size: 16px;
    color: var(--parchment);
    background-color: rgba(26, 26, 26, 0.9);
    border: 2px solid var(--bronze);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.search-input::placeholder {
    color: rgba(192, 192, 192, 0.6);
}

.search-input:focus {
    outline: none;
    border-color: var(--dark-bronze);
    box-shadow: 0 0 20px rgba(184, 115, 51, 0.4), 0 4px 12px rgba(0, 0, 0, 0.3);
    background-color: rgba(26, 26, 26, 1);
}

/* ===================================
   SORT CONTROLS
   =================================== */

.sort-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    z-index: 1;
    position: relative;
}

.sort-btn {
    padding: 14px 36px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.sort-btn {
    background-color: rgba(26, 26, 26, 0.8);
    border: 2px solid var(--bronze);
    color: var(--bronze);
    backdrop-filter: blur(10px);
}

.sort-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(184, 115, 51, 0.4);
    background-color: rgba(26, 26, 26, 0.95);
}

.sort-btn.active {
    background-color: var(--bronze);
    color: var(--deep-black);
    border-color: var(--bronze);
    box-shadow: 0 6px 20px rgba(184, 115, 51, 0.5);
}

/* ===================================
   NO KOLS MESSAGE & LOADING
   =================================== */

.leaderboard-loading {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    position: relative;
    z-index: 1;
}

.no-kols-message {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    position: relative;
    z-index: 1;
}

.no-kols-card {
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.95), rgba(13, 13, 13, 0.98));
    border: 2px solid rgba(184, 115, 51, 0.5);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
    max-width: 600px;
    backdrop-filter: blur(20px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(184, 115, 51, 0.1);
    animation: scaleIn 0.6s ease-out;
    position: relative;
}

.no-kols-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(45deg, transparent, rgba(184, 115, 51, 0.1), transparent);
    border-radius: var(--radius-xl);
    z-index: -1;
}

.no-kols-card h3 {
    font-family: var(--font-chinese);
    font-size: 32px;
    color: var(--bronze);
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.no-kols-card p {
    font-size: 16px;
    color: var(--parchment);
    line-height: 1.8;
    opacity: 0.9;
}

/* ===================================
   LEADERBOARD TABLE
   =================================== */

.leaderboard-table {
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.95), rgba(13, 13, 13, 0.98));
    border: 2px solid rgba(184, 115, 51, 0.3);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(184, 115, 51, 0.1);
    backdrop-filter: blur(20px);
    position: relative;
    z-index: 1;
}

.leaderboard-table::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--bronze), transparent);
    opacity: 0.5;
}

.leaderboard-table table {
    width: 100%;
    border-collapse: collapse;
}

.leaderboard-table thead {
    background: linear-gradient(135deg, rgba(184, 115, 51, 0.25), rgba(139, 105, 20, 0.25));
    backdrop-filter: blur(10px);
}

.leaderboard-table th {
    padding: 24px 20px;
    text-align: left;
    font-size: 14px;
    font-weight: 600;
    color: var(--bronze);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.rank-col {
    width: 80px;
    text-align: center;
}

.pic-col {
    width: 100px;
    text-align: center;
}

.handle-col {
    text-align: left;
}

.score-col {
    width: 200px;
    text-align: right;
}

.leaderboard-table tbody tr {
    border-bottom: 1px solid rgba(184, 115, 51, 0.1);
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
}

.leaderboard-table tbody tr::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(184, 115, 51, 0.3), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.leaderboard-table tbody tr:hover {
    background: linear-gradient(90deg, rgba(184, 115, 51, 0.08), rgba(184, 115, 51, 0.12), rgba(184, 115, 51, 0.08));
    transform: scale(1.005);
    box-shadow: 0 4px 20px rgba(184, 115, 51, 0.15);
}

.leaderboard-table tbody tr:hover::after {
    opacity: 1;
}

.leaderboard-table tbody tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.015);
}

.leaderboard-table td {
    padding: 20px;
    font-size: 16px;
    color: var(--parchment);
}

.rank-number {
    font-size: 20px;
    font-weight: bold;
    color: var(--light-gray);
    text-align: center;
}

.rank-number.top-three {
    color: var(--bronze);
    font-size: 24px;
}

.profile-pic {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.profile-pic.positive {
    border: 2px solid var(--bronze);
}

.profile-pic.negative {
    border: 2px solid var(--burgundy);
}

.leaderboard-table tbody tr:hover .profile-pic {
    transform: scale(1.1);
}

.handle-text {
    font-size: 16px;
    color: var(--parchment);
    transition: color var(--transition-normal);
}

.leaderboard-table tbody tr:hover .handle-text {
    color: var(--bronze);
}

.score-value {
    font-size: 24px;
    font-weight: bold;
    text-align: right;
}

.score-value.positive {
    color: var(--bronze);
}

.score-value.negative {
    color: var(--burgundy);
}

/* ===================================
   SEARCH RESULTS VIEW
   =================================== */

.search-results-view {
    min-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Loading Spinner */
.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

.spinner {
    width: 64px;
    height: 64px;
    border: 4px solid rgba(184, 115, 51, 0.2);
    border-top-color: var(--bronze);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* KOL Profile Card */
.kol-profile-card {
    max-width: 800px;
    width: 100%;
    border-radius: var(--radius-xl);
    padding: 50px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: scaleIn 0.6s ease-out;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    backdrop-filter: blur(20px);
}

.kol-profile-card.positive {
    background: linear-gradient(135deg, 
        rgba(184, 115, 51, 0.15), 
        rgba(139, 105, 20, 0.1)
    );
    border: 2px solid rgba(184, 115, 51, 0.5);
    color: var(--parchment);
}

.kol-profile-card.negative {
    background: linear-gradient(135deg, 
        rgba(128, 0, 32, 0.15), 
        rgba(92, 0, 17, 0.1)
    );
    border: 2px solid rgba(128, 0, 32, 0.5);
    color: var(--parchment);
}

.profile-pic-large {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.kol-profile-card.positive .profile-pic-large {
    border: 5px solid var(--bronze);
}

.kol-profile-card.negative .profile-pic-large {
    border: 5px solid var(--burgundy);
}

.profile-handle {
    font-size: 28px;
    font-weight: 600;
    margin: 0;
    color: var(--bronze);
}

.kol-profile-card.negative .profile-handle {
    color: var(--burgundy);
}

.profile-handle-link {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.profile-handle-link:hover {
    opacity: 0.7;
}

.profile-handle-link i {
    font-size: 20px;
}

.score-display {
    margin: var(--spacing-md) 0;
}

.score-number {
    font-family: var(--font-chinese);
    font-size: 72px;
    font-weight: bold;
    display: block;
    line-height: 1;
    word-break: break-word;
    color: var(--bronze);
}

.kol-profile-card.negative .score-number {
    color: var(--burgundy);
}

.score-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.8;
    margin-top: var(--spacing-sm);
    color: var(--parchment);
}

.kol-description {
    max-width: 600px;
    font-size: 16px;
    line-height: 1.8;
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-md);
    text-align: left;
    color: var(--parchment);
}

.last-updated {
    font-size: 14px;
    opacity: 0.7;
    margin-top: var(--spacing-sm);
    color: var(--light-gray);
}

/* Not Found Card */
.not-found-card {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(184, 115, 51, 0.5);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
    max-width: 600px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: scaleIn 0.6s ease-out;
}

.not-found-icon {
    font-size: 64px;
    color: var(--bronze);
    margin-bottom: var(--spacing-md);
}

.not-found-card h3 {
    font-family: var(--font-chinese);
    font-size: 32px;
    color: var(--bronze);
    margin-bottom: var(--spacing-md);
}

.not-found-card p {
    font-size: 16px;
    color: var(--parchment);
    opacity: 0.7;
}

/* Back Button */
.back-btn {
    margin-top: var(--spacing-xl);
    padding: 14px 36px;
    font-size: 18px;
    font-weight: 600;
    color: var(--bronze);
    background-color: transparent;
    border: 2px solid var(--bronze);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.back-btn:hover {
    background-color: var(--bronze);
    color: var(--deep-black);
    transform: scale(1.05);
}

.back-btn i {
    margin-right: 8px;
}

/* ===================================
   RESPONSIVE - MOBILE
   =================================== */

@media (max-width: 768px) {
    .dapp-title {
        font-size: 36px;
    }
    
    .search-container {
        margin-bottom: var(--spacing-lg);
    }
    
    .search-input {
        height: 50px;
        font-size: 14px;
    }
    
    .sort-controls {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-md);
    }
    
    .sort-btn {
        width: 100%;
    }
    
    /* Convert table to cards on mobile */
    .leaderboard-table table,
    .leaderboard-table thead,
    .leaderboard-table tbody,
    .leaderboard-table th,
    .leaderboard-table td,
    .leaderboard-table tr {
        display: block;
    }
    
    .leaderboard-table thead {
        display: none;
    }
    
    .leaderboard-table tbody tr {
        margin-bottom: var(--spacing-md);
        border: 2px solid rgba(184, 115, 51, 0.3);
        border-radius: var(--radius-md);
        padding: var(--spacing-md);
    }
    
    .leaderboard-table td {
        text-align: center;
        padding: 8px;
        border: none;
    }
    
    .profile-pic {
        margin: 0 auto;
    }
    
    .kol-profile-card {
        padding: 30px 20px;
        min-height: 400px;
    }
    
    .profile-pic-large {
        width: 140px;
        height: 140px;
    }
    
    .profile-handle {
        font-size: 24px;
    }
    
    .score-number {
        font-size: 64px;
    }
    
    .not-found-card {
        padding: 40px 20px;
    }
    
    .not-found-icon {
        font-size: 48px;
    }
    
    .not-found-card h3 {
        font-size: 24px;
    }
}