/* Certificates Common Styles */
.cert-container {
    max-width: 600px;
    margin: 120px auto 60px;
    padding: 2.5rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    backdrop-filter: blur(20px);
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    position: relative;
    overflow: hidden;
}
.cert-container.download-theme::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle at center, rgba(9,146,104,0.15) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}
.cert-container.verify-theme::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle at center, rgba(14,165,233,0.15) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}
.cert-content {
    position: relative;
    z-index: 1;
}
.cert-input {
    width: 100%;
    padding: 1.2rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    color: white;
    font-size: 1.1rem;
    font-family: inherit;
    outline: none;
    transition: all 0.3s ease;
}
.download-theme .cert-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(9, 146, 104, 0.2);
    background: rgba(255, 255, 255, 0.05);
}
.verify-theme .cert-input:focus {
    border-color: #0ea5e9;
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.2);
    background: rgba(255, 255, 255, 0.05);
}
.cert-result {
    display: none;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.cert-result.active { display: block; animation: fadeInUp 0.5s ease forwards; }
.cert-error { color: #ff6b6b; margin-top: 1rem; display: none; font-weight: 500; }
.cert-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}
.cert-preview {
    width: 100%;
    margin-top: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.cert-details {
    text-align: left;
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.cert-details p { margin: 0.5rem 0; color: #94a3b8; display: flex; justify-content: space-between; }
.cert-details strong { color: #f8fafc; font-weight: 600; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { 100% { transform: rotate(360deg); } }

/* Verify Page Specifics */
.verify-icon {
    color: #10b981;
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    animation: popIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes popIn {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}
.btn-blue {
    background: linear-gradient(135deg, #0284c7 0%, #0ea5e9 100%);
    border: none;
    color: white;
    padding: 1.2rem;
    border-radius: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
}
.btn-blue:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(14, 165, 233, 0.3);
}

/* Icon Buttons for Social Sharing */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    color: white;
    transition: all 0.3s ease;
    flex-shrink: 0;
}
.btn-icon:hover {
    transform: translateY(-2px);
    opacity: 0.9;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}