:root {
    --bg-dark: #0d1117;
    --card-bg: rgba(255, 255, 255, 0.05);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #8b949e;
    --primary-color: #2ea043;
    --danger-color: #f85149;
}

body {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-dark);
}

.login-bg {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.login-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    width: 100%;
    max-width: 400px;
}

.login-container h1 {
    margin-top: 0;
    font-size: 24px;
}

.login-container p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.error-msg {
    color: var(--danger-color);
    margin-top: 20px;
    background: rgba(248, 81, 73, 0.1);
    padding: 10px;
    border-radius: 8px;
    font-size: 14px;
}

/* Dashboard Styles */
.dashboard-bg {
    background-color: var(--bg-dark);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}

.nav-brand {
    font-size: 20px;
    font-weight: 600;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.2s;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-logout {
    background: transparent;
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    padding: 6px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    transition: all 0.2s;
}

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

.dashboard-container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stats-section {
    margin-bottom: 24px;
}

.stats-section > h3 {
    margin: 0 0 10px 0;
    color: var(--text-secondary);
    font-weight: 500;
}

.stats-grid.compact {
    margin-bottom: 0;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.stats-grid.single-row {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.stat-card h3 {
    margin: 0 0 10px 0;
    color: var(--text-secondary);
    font-size: 16px;
    font-weight: 400;
}

.stat-value {
    font-size: 36px;
    font-weight: 600;
    color: var(--primary-color);
}

.stat-compare {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.stat-compare.up {
    color: var(--primary-color);
}

.stat-compare.down {
    color: var(--danger-color);
}

.stat-compare.flat {
    color: var(--text-secondary);
}

.info-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.info-panel h3 {
    margin-top: 0;
    margin-bottom: 15px;
}

.info-panel p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.header-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.header-action select {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 8px;
    font-family: inherit;
    outline: none;
    cursor: pointer;
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.chart-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    height: 300px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.chart-container h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--text-secondary);
    font-size: 16px;
    font-weight: 400;
}

.table-panel {
    padding: 24px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.data-table th, .data-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    color: var(--text-secondary);
    font-weight: 400;
}

.text-center {
    text-align: center !important;
}

.stat-value {
    background: linear-gradient(90deg, #4ade80 0%, #3b82f6 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 36px;
    font-weight: 600;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: #238636;
}

.btn-cancel {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
}

.btn-danger {
    background: rgba(248, 81, 73, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(248, 81, 73, 0.4);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
}

.btn-danger:hover {
    background: rgba(248, 81, 73, 0.2);
}

.btn-edit {
    background: rgba(56, 139, 253, 0.1);
    color: #58a6ff;
    border: 1px solid rgba(56, 139, 253, 0.4);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    margin-right: 8px;
}

.btn-edit:hover {
    background: rgba(56, 139, 253, 0.2);
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1100;
}

.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
}

.modal-content {
    background: #161b22;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    width: 100%;
    max-width: 500px;
    position: relative;
    z-index: 1101;
    transform: translateZ(0);
    -webkit-font-smoothing: antialiased;
    backface-visibility: hidden;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.form-group input, .form-group textarea {
    width: 100%;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: white;
    padding: 10px;
    border-radius: 6px;
    font-family: inherit;
    box-sizing: border-box;
}

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

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 30px;
}

.status-select {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 6px;
    font-family: inherit;
    outline: none;
    cursor: pointer;
}

.status-select.banned {
    color: #8b949e;
    text-decoration: line-through;
}

.status-select.new {
    color: #d29922;
    border-color: rgba(210, 153, 34, 0.4);
}

.status-select.cold {
    color: #58a6ff;
}