/**
 * Certificate Filter Styles
 * Save as: assets/css/filter.css
 */

/* Filter Wrapper */
.acceve-certificate-filter-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Filter Form */
.acceve-filter-form {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.acceve-filter-form h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #333;
    font-size: 24px;
}

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

.filter-field {
    display: flex;
    flex-direction: column;
}

.filter-field label {
    font-weight: 600;
    margin-bottom: 8px;
    color: #555;
    font-size: 14px;
}

.acceve-filter-input,
.acceve-filter-select {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.acceve-filter-input:focus,
.acceve-filter-select:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

/* Filter Actions */
.filter-actions {
    display: flex;
    gap: 10px;
    grid-column: 1 / -1;
}

.acceve-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.acceve-btn-primary {
    background: #0073aa;
    color: #fff;
}

.acceve-btn-primary:hover {
    background: #005a87;
}

.acceve-btn-secondary {
    background: #f0f0f0;
    color: #333;
}

.acceve-btn-secondary:hover {
    background: #e0e0e0;
}

/* Loading State */
.acceve-loading {
    text-align: center;
    padding: 40px;
    color: #666;
}

.acceve-loading .spinner {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0073aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Results Container */
.acceve-filter-results {
    margin-top: 30px;
}

.acceve-results-count {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 4px;
}

.acceve-no-results {
    text-align: center;
    padding: 60px 20px;
    background: #f8f9fa;
    border-radius: 8px;
}

.acceve-no-results p {
    font-size: 16px;
    color: #666;
    margin: 0;
}

/* Grid Layout */
.acceve-certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
}

/* List Layout */
.acceve-certificates-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.acceve-certificates-list .acceve-certificate-card {
    max-width: 100%;
}

/* Certificate Card */
.acceve-certificate-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.acceve-certificate-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #0073aa;
    transform: scaleY(0);
    transition: transform 0.3s;
}

.acceve-certificate-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.acceve-certificate-card:hover::before {
    transform: scaleY(1);
}

/* Card Header */
.certificate-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.certificate-card-header .student-name {
    margin: 0;
    font-size: 18px;
    color: #333;
    font-weight: 600;
}

.certificate-card-header .certificate-id {
    font-size: 12px;
    color: #666;
    background: #f0f0f0;
    padding: 4px 8px;
    border-radius: 3px;
    font-family: monospace;
}

/* Card Body */
.certificate-card-body {
    margin-bottom: 15px;
}

.cert-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #f5f5f5;
}

.cert-detail:last-child {
    border-bottom: none;
}

.cert-detail strong {
    color: #555;
    font-size: 13px;
    font-weight: 600;
}

.cert-detail span {
    color: #333;
    font-size: 14px;
    text-align: right;
}

/* Card Footer */
.certificate-card-footer {
    text-align: center;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0;
}

.acceve-btn-view {
    width: 100%;
    background: linear-gradient(135deg, #0073aa 0%, #005a87 100%);
    color: #fff;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.acceve-btn-view:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 115, 170, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .acceve-filter-fields {
        grid-template-columns: 1fr;
    }

    .filter-actions {
        flex-direction: column;
    }

    .acceve-btn {
        width: 100%;
    }

    .acceve-certificates-grid {
        grid-template-columns: 1fr;
    }

    .cert-detail {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .cert-detail span {
        text-align: left;
    }
}

/* Animation for results appearing */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.acceve-certificate-card {
    animation: fadeInUp 0.5s ease-out;
    animation-fill-mode: both;
}

.acceve-certificate-card:nth-child(1) { animation-delay: 0.05s; }
.acceve-certificate-card:nth-child(2) { animation-delay: 0.1s; }
.acceve-certificate-card:nth-child(3) { animation-delay: 0.15s; }
.acceve-certificate-card:nth-child(4) { animation-delay: 0.2s; }
.acceve-certificate-card:nth-child(5) { animation-delay: 0.25s; }
.acceve-certificate-card:nth-child(6) { animation-delay: 0.3s; }