/* Admin Changelog Button */

.admin-changelog-btn {
    padding: 0.5rem 0.875rem;
    background: rgba(160, 127, 255, 0.12);
    border: 1px solid rgba(160, 127, 255, 0.3);
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    margin-right: 1rem;
    white-space: nowrap;
}

.admin-changelog-btn:hover {
    background: rgba(160, 127, 255, 0.2);
    border-color: rgba(160, 127, 255, 0.4);
    color: rgba(255, 255, 255, 0.95);
    transform: translateY(-1px);
}

.admin-changelog-btn:active {
    transform: translateY(0);
}

.admin-changelog-btn i {
    font-size: 0.75rem;
    opacity: 0.85;
}

/* Modal Styles */

.changelog-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.changelog-modal.show {
    display: flex;
    opacity: 1;
}

.changelog-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.changelog-modal-content {
    position: relative;
    width: min(650px, calc(100vw - 2rem));
    max-height: calc(100vh - 4rem);
    background: linear-gradient(135deg, rgba(30, 25, 45, 0.98) 0%, rgba(20, 15, 35, 0.98) 100%);
    border: 1px solid rgba(160, 127, 255, 0.3);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(160, 127, 255, 0.2);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.changelog-modal.show .changelog-modal-content {
    transform: scale(1) translateY(0);
}

.changelog-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(160, 127, 255, 0.2);
}

.changelog-modal-header h2 {
    margin: 0;
    font-size: 1.35rem;
    color: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.changelog-modal-header h2 i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.modal-close-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    color: #ef4444;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close-btn:hover {
    background: rgba(239, 68, 68, 0.25);
    transform: scale(1.05);
}

.changelog-modal-body {
    padding: 2rem;
    max-height: calc(100vh - 12rem);
    overflow-y: auto;
}

/* Form Styles */

.changelog-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input[type="text"],
.form-group select {
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(160, 127, 255, 0.3);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-group input[type="text"]:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 3px rgba(160, 127, 255, 0.1);
}

.form-group input[readonly] {
    background: rgba(0, 0, 0, 0.2);
    color: rgba(255, 255, 255, 0.6);
    cursor: not-allowed;
}

/* Changes Container */

#changesContainer {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.change-item {
    display: grid;
    grid-template-columns: 140px 140px 1fr 40px;
    gap: 0.75rem;
    align-items: center;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(160, 127, 255, 0.15);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.change-item:hover {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(160, 127, 255, 0.25);
}


.change-type {
    text-transform: capitalize;
}

.btn-remove-change {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 6px;
    color: #ef4444;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-remove-change:hover {
    background: rgba(239, 68, 68, 0.25);
    transform: scale(1.05);
}

.btn-add-change {
    padding: 0.75rem 1.25rem;
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 8px;
    color: #22c55e;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    align-self: flex-start;
}

.btn-add-change:hover {
    background: rgba(34, 197, 94, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.2);
}

/* Form Actions */

.form-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(160, 127, 255, 0.15);
}

.btn-cancel {
    padding: 0.875rem 1.75rem;
    background: rgba(160, 127, 255, 0.1);
    border: 1px solid rgba(160, 127, 255, 0.3);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-cancel:hover {
    background: rgba(160, 127, 255, 0.15);
    transform: translateY(-2px);
}

.btn-submit {
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #7e57c2 100%);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 4px 12px rgba(160, 127, 255, 0.3);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(160, 127, 255, 0.4);
}

.btn-submit:active {
    transform: translateY(0);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.form-status {
    padding: 0.75rem 1.25rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-status.show {
    opacity: 1;
}

.form-status.success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
}

.form-status.error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

/* Responsive */

@media (max-width: 768px) {
    .admin-changelog-btn {
        padding: 0.45rem 0.85rem;
        font-size: 0.8rem;
        margin-right: 1rem;
    }
    
    .changelog-modal-content {
        width: calc(100vw - 1rem);
        max-height: calc(100vh - 2rem);
    }
    
    .changelog-modal-header {
        padding: 1.25rem 1.5rem;
    }
    
    .changelog-modal-header h2 {
        font-size: 1.15rem;
    }
    
    .changelog-modal-body {
        padding: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .change-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .btn-remove-change {
        justify-self: flex-end;
    }
    
    .form-actions {
        flex-direction: column-reverse;
    }
    
    .btn-cancel,
    .btn-submit {
        width: 100%;
        justify-content: center;
    }
}