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

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-attachment: fixed;
    min-height: 100vh;
    padding: 20px;
    color: #2c3e50;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.report-header {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #7e8ba3 100%);
    color: white;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    border-bottom: 4px solid rgba(255, 255, 255, 0.2);
}

.domain-name {
    font-size: 2.8em;
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.5px;
}

.report-title {
    font-size: 1.4em;
    font-weight: 500;
    opacity: 0.95;
    margin-bottom: 15px;
    letter-spacing: 0.3px;
}

.nav-link {
    position: absolute;
    top: 20px;
    right: 30px;
}

.nav-link a {
    color: white;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9em;
    transition: all 0.3s ease;
}

.nav-link a:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.report-container {
    padding: 40px;
    background: #fafbfc;
}

.table-wrapper {
    overflow-x: auto;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.95em;
}

thead {
    background: #ffc107;
    position: sticky;
    top: 0;
    z-index: 10;
}

th {
    padding: 16px 14px;
    text-align: left;
    font-weight: 700;
    color: #1a1a1a;
    text-transform: uppercase;
    font-size: 0.75em;
    letter-spacing: 1px;
    border-bottom: 2px solid #f57c00;
    white-space: nowrap;
    background: #ffc107;
}

th:nth-child(1) {
    text-align: center;
    width: 60px;
}

th:nth-child(2) {
    text-align: left;
}

th:nth-child(3),
th:nth-child(4) {
    text-align: right;
}

td {
    padding: 14px;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.2s ease;
}

tbody tr {
    transition: all 0.2s ease;
    background: white;
}

tbody tr:hover {
    transform: scale(1.002);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Gradient color coding for rows based on position (top = deep green, bottom = red) */
/* Deep green (top rows - #1) */
.row-gradient-deep-green,
.row-gradient-deep-green td {
    background-color: #2e7d32 !important;
    color: white !important;
}

.row-gradient-deep-green:hover,
.row-gradient-deep-green:hover td {
    background-color: #388e3c !important;
}

.row-gradient-deep-green .sr-cell,
.row-gradient-deep-green .name-cell,
.row-gradient-deep-green .number-cell {
    color: white !important;
    font-weight: 600;
}

/* Green */
.row-gradient-green,
.row-gradient-green td {
    background-color: #43a047 !important;
    color: white !important;
}

.row-gradient-green:hover,
.row-gradient-green:hover td {
    background-color: #4caf50 !important;
}

.row-gradient-green .sr-cell,
.row-gradient-green .name-cell,
.row-gradient-green .number-cell {
    color: white !important;
    font-weight: 600;
}

/* Light green/Yellow-green */
.row-gradient-light-green,
.row-gradient-light-green td {
    background-color: #66bb6a !important;
    color: white !important;
}

.row-gradient-light-green:hover,
.row-gradient-light-green:hover td {
    background-color: #81c784 !important;
}

.row-gradient-light-green .sr-cell,
.row-gradient-light-green .name-cell,
.row-gradient-light-green .number-cell {
    color: white !important;
    font-weight: 600;
}

/* Yellow */
.row-gradient-yellow,
.row-gradient-yellow td {
    background-color: #ffc107 !important;
    color: #1a1a1a !important;
}

.row-gradient-yellow:hover,
.row-gradient-yellow:hover td {
    background-color: #ffca28 !important;
}

.row-gradient-yellow .sr-cell,
.row-gradient-yellow .name-cell,
.row-gradient-yellow .number-cell {
    color: #1a1a1a !important;
    font-weight: 600;
}

/* Orange */
.row-gradient-orange,
.row-gradient-orange td {
    background-color: #ff9800 !important;
    color: white !important;
}

.row-gradient-orange:hover,
.row-gradient-orange:hover td {
    background-color: #fb8c00 !important;
}

.row-gradient-orange .sr-cell,
.row-gradient-orange .name-cell,
.row-gradient-orange .number-cell {
    color: white !important;
    font-weight: 600;
}

/* Red (bottom rows) */
.row-gradient-red,
.row-gradient-red td {
    background-color: #e53935 !important;
    color: white !important;
}

.row-gradient-red:hover,
.row-gradient-red:hover td {
    background-color: #d32f2f !important;
}

.row-gradient-red .sr-cell,
.row-gradient-red .name-cell,
.row-gradient-red .number-cell {
    color: white !important;
    font-weight: 600;
}

.sr-cell {
    text-align: center;
    font-weight: 600;
    color: #495057;
    width: 60px;
}

.name-cell {
    font-weight: 500;
    color: #2c3e50;
}

.number-cell {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: #2c3e50;
}

/* Grand Total Row */
tfoot {
    background: #fff;
}

.grand-total-row {
    background: linear-gradient(180deg, #e8f5e9 0%, #c8e6c9 100%) !important;
    font-weight: 700;
    border-top: 3px solid #4caf50;
    box-shadow: 0 -2px 8px rgba(76, 175, 80, 0.1);
}

.grand-total-row:hover {
    background: linear-gradient(180deg, #c8e6c9 0%, #a5d6a7 100%) !important;
    transform: none !important;
}

.grand-total-label {
    font-weight: 800;
    font-size: 1.15em;
    color: #2e7d32;
    text-align: left;
    padding: 18px 14px;
    border-top: 3px solid #4caf50;
    border-bottom: none;
    letter-spacing: 0.5px;
    background: linear-gradient(180deg, #e8f5e9 0%, #c8e6c9 100%);
}

.grand-total-row td.number-cell {
    font-weight: 800;
    font-size: 1.08em;
    color: #2e7d32;
    padding: 18px 14px;
    border-top: 3px solid #4caf50;
    border-bottom: none;
    background: linear-gradient(180deg, #e8f5e9 0%, #c8e6c9 100%);
}

.last-update {
    padding: 20px 40px;
    background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
    text-align: center;
    color: #6c757d;
    font-size: 0.875em;
    border-top: 1px solid #dee2e6;
    font-weight: 500;
}

.last-update span {
    color: #495057;
    font-weight: 600;
}

/* Loading state */
.loading {
    text-align: center;
    padding: 50px;
    color: #6c757d;
    font-size: 1em;
}

.loading::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% {
        content: '.';
    }
    40% {
        content: '..';
    }
    60%, 100% {
        content: '...';
    }
}

/* Responsive design */
@media (max-width: 1024px) {
    .container {
        margin: 10px;
        border-radius: 8px;
    }

    .report-container {
        padding: 20px;
    }

    table {
        font-size: 0.9em;
    }

    th, td {
        padding: 12px 10px;
    }
}

@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .report-header {
        padding: 30px 20px;
    }

    .domain-name {
        font-size: 2.2em;
    }

    .report-title {
        font-size: 1.2em;
    }

    .nav-link {
        position: static;
        margin-top: 15px;
        display: inline-block;
    }

    .report-container {
        padding: 15px;
    }

    .table-wrapper {
        border-radius: 6px;
    }

    th, td {
        padding: 10px 8px;
        font-size: 0.8em;
    }

    th {
        font-size: 0.7em;
        padding: 12px 8px;
    }

    .grand-total-label,
    .grand-total-row td {
        font-size: 0.95em;
        padding: 14px 8px;
    }

    .last-update {
        padding: 15px 20px;
        font-size: 0.8em;
    }
}

/* Scrollbar styling */
.report-container::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.report-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.report-container::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    border: 2px solid #f1f1f1;
}

.report-container::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #764ba2 0%, #667eea 100%);
}

/* Print styles */
@media print {
    body {
        background: white;
        padding: 0;
    }

    .container {
        box-shadow: none;
        border-radius: 0;
    }

    .nav-link {
        display: none;
    }

    .report-container {
        max-height: none;
        overflow: visible;
    }
}