.certificate-page {
    min-height: 100vh;
    padding: 100px 0 80px;
    background: var(--night-graphite);
}

.certificate-page .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hidden {
    display: none !important;
}

/* Login Section */
.login-section {
    max-width: 500px;
    margin: 4rem auto;
}

.login-card {
    background: var(--soft-carbon);
    border-radius: 20px;
    padding: 3rem;
    border: 1px solid rgba(228, 199, 111, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(45, 27, 87, 0.8), rgba(139, 92, 246, 0.4));
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--accent-gold);
}

.login-icon svg {
    color: var(--accent-gold);
}

.login-title {
    font-size: 2rem;
    color: var(--pearl-white);
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.login-subtitle {
    color: var(--accent-silver);
    font-size: 0.95rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.login-input {
    padding: 14px 20px;
    background: rgba(34, 35, 39, 0.6);
    border: 1px solid rgba(228, 199, 111, 0.2);
    border-radius: 10px;
    color: var(--pearl-white);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    outline: none;
}

.login-input:focus {
    border-color: var(--accent-gold);
    background: rgba(45, 31, 92, 0.3);
}

.login-input::placeholder {
    color: var(--accent-silver);
}

.login-btn-full {
    width: 100%;
    padding: 14px;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.login-error {
    color: #fca5a5;
    font-size: 0.9rem;
    text-align: center;
    padding: 0.75rem;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(239, 68, 68, 0.3);
    display: none;
}

.login-error.show {
    display: block;
}

.login-footer {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(228, 199, 111, 0.1);
    text-align: center;
}

.login-footer p {
    color: var(--accent-silver);
    font-size: 0.85rem;
}

/* Dashboard Section */
.dashboard-section {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2.5rem;
    gap: 2rem;
}

.welcome-section {
    flex: 1;
}

.page-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent-gold), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: 1px;
}

.page-subtitle {
    color: var(--accent-silver);
    font-size: 1rem;
    font-weight: 400;
}

.customer-info-card {
    background: var(--soft-carbon);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 3rem;
    border: 1px solid rgba(228, 199, 111, 0.15);
}

.info-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-label {
    color: var(--accent-silver);
    font-size: 0.85rem;
    font-weight: 500;
}

.info-value {
    color: var(--pearl-white);
    font-size: 1.3rem;
    font-weight: 700;
}

.certificates-section {
    margin-top: 3rem;
}

.section-title {
    font-size: 1.8rem;
    color: var(--pearl-white);
    margin-bottom: 2rem;
    font-weight: 700;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.certificate-card {
    background: var(--soft-carbon);
    border: 2px solid rgba(228, 199, 111, 0.2);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.certificate-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.certificate-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(228, 199, 111, 0.1);
}

.cert-badge {
    background: rgba(45, 27, 87, 0.6);
    color: var(--accent-gold);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border: 1px solid var(--accent-gold);
}

.cert-gem-name {
    font-size: 1.4rem;
    color: var(--pearl-white);
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.cert-id {
    color: var(--accent-silver);
    font-size: 0.85rem;
    font-family: 'Courier New', monospace;
}

.certificate-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.cert-detail {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.cert-detail-label {
    color: var(--accent-silver);
    font-size: 0.8rem;
    font-weight: 500;
}

.cert-detail-value {
    color: var(--pearl-white);
    font-size: 1rem;
    font-weight: 600;
}

.certificate-actions {
    display: flex;
    gap: 0.75rem;
}

.certificate-actions .btn-primary,
.certificate-actions .btn-secondary {
    flex: 1;
    text-align: center;
    padding: 10px;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
    }
    
    .info-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .certificates-grid {
        grid-template-columns: 1fr;
    }
    
    .page-title {
        font-size: 2rem;
    }
}