/* قراردادهای مشاور */

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--purple-700);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 20px;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--purple-500);
}

.contracts-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.contracts-header h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--purple-700);
}

.contracts-header p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.contracts-count-badge,
.contracts-status-badge {
    background: linear-gradient(135deg, var(--purple-600), #0891b2);
    color: white;
    padding: 8px 18px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.25);
}

.contracts-search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.contracts-search-bar input {
    flex: 1;
    min-width: 200px;
    padding: 12px 16px;
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    background: var(--glass);
    color: var(--text);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.contracts-search-bar input:focus {
    border-color: rgba(13, 148, 136, 0.45);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.12);
}

.contracts-search-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--purple-600), #0891b2);
    color: white;
    font-family: inherit;
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.contracts-search-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(13, 148, 136, 0.3);
}

.contracts-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contract-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    text-decoration: none;
    color: inherit;
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.contract-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(13, 148, 136, 0.3);
}

.contract-card-avatar {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--purple-500), var(--purple-600));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contract-card-body {
    flex: 1;
    min-width: 0;
}

.contract-card-body strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contract-card-meta {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.contract-card-side {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    flex-shrink: 0;
}

.contract-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
}

.contract-badge.active {
    background: rgba(34, 197, 94, 0.15);
    color: #15803d;
}

.contract-badge.cancelled {
    background: rgba(239, 68, 68, 0.12);
    color: #b91c1c;
}

.contract-badge.inactive {
    background: var(--purple-50);
    color: var(--purple-700);
}

.contract-card-arrow {
    color: var(--purple-500);
    font-size: 1.1rem;
    font-weight: 700;
}

.contracts-empty {
    text-align: center;
    padding: 48px 20px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
}

.contracts-empty.hidden {
    display: none;
}

.contracts-empty-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.contracts-empty h2 {
    font-size: 1.15rem;
    color: var(--purple-700);
    margin-bottom: 6px;
}

.contracts-empty p {
    color: var(--text-muted);
    font-size: 0.88rem;
}

.contracts-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.contracts-pagination button {
    padding: 8px 16px;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    background: var(--glass);
    color: var(--text);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.contracts-pagination button:hover:not(:disabled) {
    border-color: rgba(13, 148, 136, 0.4);
    background: var(--purple-50);
}

.contracts-pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.contracts-pagination span {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.contracts-loading,
.contracts-error {
    color: var(--text-muted);
    padding: 20px;
    text-align: center;
}

/* Detail */
.contract-detail-card {
    padding: 28px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
}

.contract-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.contract-info-item {
    background: var(--purple-50);
    padding: 10px 14px;
    border-radius: 12px;
}

.contract-info-item label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.contract-info-item span {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text);
    word-break: break-word;
}

.contract-detail-actions {
    margin-top: 20px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.contract-student-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--purple-600), #0891b2);
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.88rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.contract-student-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(13, 148, 136, 0.3);
}

@media (max-width: 640px) {
    .contract-card {
        flex-wrap: wrap;
    }

    .contract-card-side {
        width: 100%;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}