* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Dark Matrix/Mafia Theme */
    --primary-color: #00ff41;
    --primary-glow: rgba(0, 255, 65, 0.3);
    --accent-gold: #d4af37;
    --accent-gold-glow: rgba(212, 175, 55, 0.3);
    --success-color: #00ff41;
    --danger-color: #ff3333;
    --warning-color: #ffaa00;
    
    /* Dark backgrounds */
    --bg-darkest: #0a0a0a;
    --bg-darker: #0d0d0d;
    --bg-dark: #141414;
    --bg-card: #1a1a1a;
    --bg-elevated: #222222;
    
    /* Text colors */
    --text-primary: #e0e0e0;
    --text-secondary: #888888;
    --text-muted: #555555;
    
    /* Borders and effects */
    --border-color: #2a2a2a;
    --border-glow: rgba(0, 255, 65, 0.1);
    --shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(0, 255, 65, 0.1);
}

body {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-darkest);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

.admin-container {
    min-height: 100vh;
    background: 
        radial-gradient(ellipse at top, rgba(0, 255, 65, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(212, 175, 55, 0.02) 0%, transparent 50%),
        var(--bg-darkest);
}

/* Header */
.admin-header {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-darkest) 100%);
    color: var(--text-primary);
    padding: 1.25rem 2rem;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.header-content h1 {
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    text-transform: uppercase;
    background: linear-gradient(90deg, var(--text-primary) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-info {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.header-info span {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--primary-color);
    font-weight: 500;
    letter-spacing: 0.3px;
}

/* Buttons */
button {
    cursor: pointer;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.85rem;
    letter-spacing: 0.3px;
}

.btn-refresh {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-refresh:hover {
    background: var(--primary-color);
    color: var(--bg-darkest);
    box-shadow: var(--shadow-glow);
}

.btn-toggle {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
}

.btn-toggle:hover {
    background: var(--accent-gold);
    color: var(--bg-darkest);
    box-shadow: 0 0 20px var(--accent-gold-glow);
}

.btn-mark {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--text-secondary);
    color: var(--text-secondary);
}

.btn-mark:hover {
    background: var(--text-secondary);
    color: var(--bg-darkest);
}

.btn-logout {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
}

.btn-logout:hover {
    background: var(--danger-color);
    color: var(--bg-darkest);
}

/* Login Screen */
.login-screen {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 80px);
    padding: 2rem;
    background: 
        radial-gradient(circle at 50% 50%, rgba(0, 255, 65, 0.05) 0%, transparent 50%),
        var(--bg-darkest);
}

.login-box {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-dark);
    max-width: 450px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.login-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.login-box h2 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1.5rem;
    letter-spacing: 0.5px;
}

.login-box p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.form-group small a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.2s ease;
}

.form-group small a:hover {
    text-decoration: underline;
    text-shadow: 0 0 10px var(--primary-glow);
}

.btn-login {
    width: 100%;
    padding: 1rem;
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 1rem;
}

.btn-login:hover {
    background: var(--primary-color);
    color: var(--bg-darkest);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* Dashboard Content */
.dashboard-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Filter Section */
.filter-section {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 500;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-group select,
.filter-group input {
    padding: 0.6rem 0.875rem;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.filter-group select {
    min-width: 180px;
}

.filter-group input[type="text"] {
    min-width: 220px;
}

.filter-group input[type="date"] {
    width: 140px;
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.filter-group span {
    display: flex;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.btn-clear {
    padding: 0.6rem 1.2rem;
    background: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-muted);
}

.btn-clear:hover {
    border-color: var(--text-secondary);
    color: var(--text-secondary);
}

/* Stats Section */
.stats-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--primary-color);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card.stat-new {
    border-left: 2px solid var(--primary-color);
}

.stat-icon {
    font-size: 2rem;
    opacity: 0.9;
}

.stat-info h3 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
    line-height: 1;
}

.stat-info p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Submissions Section */
.submissions-section {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.info-banner {
    background: linear-gradient(135deg, rgba(0, 255, 65, 0.1) 0%, rgba(0, 255, 65, 0.05) 100%);
    border: 1px solid rgba(0, 255, 65, 0.2);
    color: var(--primary-color);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

.info-banner strong {
    font-weight: 600;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.section-header h2 {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1.25rem;
    letter-spacing: 0.3px;
}

.export-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-export {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
}

.btn-export:hover {
    background: var(--accent-gold);
    color: var(--bg-darkest);
}

/* Form Categories */
.form-category {
    margin-bottom: 2.5rem;
}

.category-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Tables */
.table-container {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

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

.submissions-table thead {
    background: var(--bg-elevated);
}

.submissions-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 500;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.submissions-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.submissions-table tbody tr {
    transition: all 0.2s ease;
}

.submissions-table tbody tr:hover {
    background: var(--bg-elevated);
}

.submissions-table tbody tr:last-child td {
    border-bottom: none;
}

.btn-view {
    padding: 0.4rem 0.75rem;
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    font-size: 0.8rem;
    border-radius: 4px;
}

.btn-view:hover {
    background: var(--primary-color);
    color: var(--bg-darkest);
}

/* Badges */
.badge {
    padding: 0.3rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-solana {
    background: rgba(20, 241, 149, 0.15);
    color: #14F195;
    border: 1px solid rgba(20, 241, 149, 0.3);
}

.badge-doge {
    background: rgba(212, 175, 55, 0.15);
    color: var(--accent-gold);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.badge-winner {
    background: rgba(0, 255, 65, 0.15);
    color: var(--primary-color);
    border: 1px solid rgba(0, 255, 65, 0.3);
}

.badge-regular {
    background: rgba(136, 136, 136, 0.15);
    color: var(--text-secondary);
    border: 1px solid rgba(136, 136, 136, 0.3);
}

/* Loading & Messages */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
    font-size: 1rem;
}

.error-message {
    background: rgba(255, 51, 51, 0.1);
    color: var(--danger-color);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 51, 51, 0.3);
    margin-bottom: 1rem;
}

.no-results {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--bg-card);
    margin: 5% auto;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    max-width: 550px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: relative;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.modal-content h2 {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.close {
    color: var(--text-muted);
    float: right;
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s ease;
}

.close:hover {
    color: var(--primary-color);
}

#detail-content {
    margin: 1.5rem 0;
}

.detail-row {
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    color: var(--text-primary);
    word-break: break-all;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.9rem;
}

.btn-delete {
    width: 100%;
    padding: 0.875rem;
    background: transparent;
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    margin-top: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-delete:hover {
    background: var(--danger-color);
    color: var(--bg-darkest);
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }

    .header-content h1 {
        font-size: 1.25rem;
    }

    .header-info {
        flex-wrap: wrap;
        justify-content: center;
    }

    .filter-controls {
        flex-direction: column;
    }

    .filter-group select,
    .filter-group input {
        width: 100%;
        min-width: unset;
    }

    .stats-section {
        grid-template-columns: 1fr 1fr;
    }

    .section-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .submissions-table {
        font-size: 0.85rem;
    }

    .submissions-table th,
    .submissions-table td {
        padding: 0.75rem 0.5rem;
    }

    .dashboard-content {
        padding: 1rem;
    }

    .login-box {
        padding: 2rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-card,
.form-category,
.filter-section {
    animation: fadeIn 0.4s ease-out forwards;
}

/* Selection color */
::selection {
    background: var(--primary-color);
    color: var(--bg-darkest);
}

/* Focus visible for accessibility */
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}