@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700&display=swap');

* {
    font-family: 'Space Grotesk', sans-serif;
}

body {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(at 20% 30%, rgba(59, 130, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 70%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(236, 72, 153, 0.1) 0px, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.glass-card {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(148, 163, 184, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.input-field {
    background: rgba(51, 65, 85, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: white;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.input-field:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.btn-secondary {
    background: rgba(51, 65, 85, 0.5);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
}

.result-box {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 0.75rem;
    padding: 1rem;
}

.result-box.success {
    background: rgba(134, 239, 172, 0.1);
    border-color: rgba(134, 239, 172, 0.3);
    color: #86efac;
}

.result-box.rejected {
    background: rgba(252, 165, 165, 0.1);
    border-color: rgba(252, 165, 165, 0.3);
    color: #fca5a5;
}

.error-box {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 0.75rem;
    padding: 1rem;
    color: #fca5a5;
}

.link-button {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(51, 65, 85, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 0.5rem;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.link-button:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-1px);
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.5rem;
}

.data-grid input {
    width: 100%;
}

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

.data-table td {
    padding: 0.5rem;
    text-align: center;
    color: #cbd5e1;
}

.data-table .rank {
    color: #86efac;
    font-weight: 600;
}

.contingency-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.contingency-table td {
    padding: 0.5rem;
    text-align: center;
    color: #cbd5e1;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.contingency-table td:first-child {
    background: rgba(59, 130, 246, 0.1);
    font-weight: 600;
}

.contingency-table tr:first-child td {
    background: rgba(59, 130, 246, 0.1);
    font-weight: 600;
}

.contingency-table tr:last-child td {
    background: rgba(139, 92, 246, 0.1);
    font-weight: 600;
}

.contingency-table td:last-child {
    background: rgba(139, 92, 246, 0.1);
    font-weight: 600;
}

.contingency-table input {
    width: 80px;
    min-width: 80px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: rgba(51, 65, 85, 0.3);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.radio-option:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.5);
}

.radio-option input[type="radio"]:checked + label {
    color: #60a5fa;
}