/* Modal Styles for 1inch Converter */

/* Modal Overlay */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: block !important;
    opacity: 1;
}

/* Modal Content */
.modal-content {
    background-color: var(--1inch-bg-02);
    margin: 5% auto;
    padding: 0;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    transform: scale(0.8) translateY(-50px);
    opacity: 0;
    transition: all 0.3s ease;
    position: relative;
}

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

/* Modal Header */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xl);
    border-bottom: 1px solid var(--1inch-border-01);
    background: var(--1inch-bg-02);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header h2 {
    margin: 0;
    color: var(--1inch-text-03);
    font-size: 1.5rem;
    font-weight: 600;
}

/* Close Button */
.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--1inch-text-13);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.close-modal:hover {
    background: var(--1inch-bg-03);
    color: var(--1inch-text-01);
    transform: scale(1.1);
}

.close-modal:focus {
    outline: 2px solid var(--1inch-text-02);
    outline-offset: 2px;
}

.close-modal::before,
.close-modal::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background-color: currentColor;
    transition: all 0.3s ease;
}

.close-modal::before {
    transform: rotate(45deg);
}

.close-modal::after {
    transform: rotate(-45deg);
}

.close-modal:hover::before {
    transform: rotate(225deg);
}

.close-modal:hover::after {
    transform: rotate(135deg);
}

/* Modal Body */
.modal-body {
    padding: var(--space-xl);
    color: var(--1inch-text-01);
    line-height: 1.6;
}

.modal-body h3 {
    color: var(--1inch-text-03);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-body h3:first-child {
    margin-top: 0;
}

.modal-body p {
    color: var(--1inch-text-13);
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.modal-body ul {
    margin: var(--space-md) 0;
    padding-left: var(--space-xl);
}

.modal-body li {
    color: var(--1inch-text-13);
    margin-bottom: var(--space-sm);
}

.modal-body strong {
    color: var(--1inch-text-03);
    font-weight: 600;
}

/* Modal Footer */
.modal-footer {
    padding: var(--space-lg) var(--space-xl);
    border-top: 1px solid var(--1inch-border-01);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    background: var(--1inch-bg-03);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Modal Types */
.modal-info .modal-header {
    border-bottom-color: var(--1inch-text-17);
}

.modal-info .modal-header h2 {
    color: var(--1inch-text-17);
}

.modal-success .modal-header {
    border-bottom-color: var(--1inch-text-16);
}

.modal-success .modal-header h2 {
    color: var(--1inch-text-16);
}

.modal-warning .modal-header {
    border-bottom-color: #f59e0b;
}

.modal-warning .modal-header h2 {
    color: #f59e0b;
}

.modal-error .modal-header {
    border-bottom-color: #ef4444;
}

.modal-error .modal-header h2 {
    color: #ef4444;
}

/* Modal Sizes */
.modal-sm .modal-content {
    max-width: 400px;
}

.modal-lg .modal-content {
    max-width: 800px;
}

.modal-xl .modal-content {
    max-width: 1000px;
}

/* Modal with Image */
.modal-with-image .modal-content {
    max-width: 700px;
}

.modal-image {
    width: 100%;
    height: 200px;
    background: var(--1inch-bg-03);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--1inch-text-13);
    font-size: 3rem;
}

.modal-with-image .modal-header {
    border-radius: 0;
}

/* Modal with Form */
.modal-form .modal-body {
    padding: var(--space-xl);
}

.modal-form .form-group {
    margin-bottom: var(--space-lg);
}

.modal-form label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--1inch-text-01);
    font-weight: 500;
}

.modal-form input,
.modal-form textarea,
.modal-form select {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--1inch-border-01);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: var(--1inch-bg-02);
    color: var(--1inch-text-01);
    transition: border-color 0.3s ease;
}

.modal-form input:focus,
.modal-form textarea:focus,
.modal-form select:focus {
    outline: none;
    border-color: var(--1inch-text-02);
}

/* Modal Animations */
@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-100px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes modalSlideOut {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateY(-100px) scale(0.8);
    }
}

.modal.slide-in .modal-content {
    animation: modalSlideIn 0.3s ease-out;
}

.modal.slide-out .modal-content {
    animation: modalSlideOut 0.3s ease-in;
}

/* Modal Backdrop Click */
.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

/* Modal Close on Escape */
.modal:focus {
    outline: none;
}

/* Modal Accessibility */
.modal[aria-hidden="true"] {
    display: none;
}

.modal[aria-hidden="false"] {
    display: block;
}

/* Modal Focus Trap */
.modal:focus-within {
    outline: none;
}

/* Modal Scrollbar */
.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: var(--1inch-bg-03);
    border-radius: var(--radius-sm);
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--1inch-border-04);
    border-radius: var(--radius-sm);
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--1inch-text-13);
}

/* Modal Responsive */
@media (max-width: 768px) {
    .modal-content {
        margin: 10% auto;
        width: 95%;
        max-height: 90vh;
    }
    
    .modal-header {
        padding: var(--space-lg);
    }
    
    .modal-header h2 {
        font-size: 1.25rem;
    }
    
    .modal-body {
        padding: var(--space-lg);
    }
    
    .modal-footer {
        padding: var(--space-md) var(--space-lg);
        flex-direction: column;
    }
    
    .modal-footer .btn-primary,
    .modal-footer .btn-secondary {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .modal-content {
        margin: 5% auto;
        width: 98%;
        max-height: 95vh;
    }
    
    .modal-header {
        padding: var(--space-md);
    }
    
    .modal-body {
        padding: var(--space-md);
    }
    
    .modal-header h2 {
        font-size: 1.1rem;
    }
    
    .modal-body h3 {
        font-size: 1.1rem;
    }
    
    .modal-body p {
        font-size: 0.9rem;
    }
    
    .close-modal {
        width: 36px;
        height: 36px;
        font-size: 1.25rem;
    }
    
    .close-modal::before,
    .close-modal::after {
        width: 18px;
    }
}

/* Modal Dark Mode */
@media (prefers-color-scheme: dark) {
    .modal-content {
        background: var(--1inch-bg-02);
        border: 1px solid var(--1inch-border-01);
    }
    
    .modal-header {
        background: var(--1inch-bg-02);
        border-bottom-color: var(--1inch-border-01);
    }
    
    .modal-footer {
        background: var(--1inch-bg-03);
        border-top-color: var(--1inch-border-01);
    }
    
    .modal-form input,
    .modal-form textarea,
    .modal-form select {
        background: var(--1inch-bg-02);
        color: var(--1inch-text-01);
        border-color: var(--1inch-border-01);
    }
}

/* Modal Loading State */
.modal-loading .modal-content {
    pointer-events: none;
}

.modal-loading .modal-content::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid var(--1inch-border-01);
    border-top: 4px solid var(--1inch-text-02);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 10;
}

/* Modal Success State */
.modal-success .modal-content {
    border: 2px solid var(--1inch-text-16);
}

.modal-success .modal-header {
    background: linear-gradient(135deg, var(--1inch-text-16), #00b894);
    color: white;
}

.modal-success .modal-header h2 {
    color: white;
}

/* Modal Error State */
.modal-error .modal-content {
    border: 2px solid #ef4444;
}

.modal-error .modal-header {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.modal-error .modal-header h2 {
    color: white;
}

/* Modal with Custom Content */
.modal-custom .modal-content {
    max-width: none;
    width: auto;
    min-width: 300px;
}

.modal-custom .modal-body {
    padding: 0;
}

/* Modal with Sidebar */
.modal-sidebar .modal-content {
    display: flex;
    max-width: 900px;
    height: 80vh;
}

.modal-sidebar .modal-sidebar-content {
    width: 250px;
    background: var(--1inch-bg-03);
    border-right: 1px solid var(--1inch-border-01);
    padding: var(--space-lg);
}

.modal-sidebar .modal-main-content {
    flex: 1;
    padding: var(--space-xl);
    overflow-y: auto;
}

/* Modal with Tabs */
.modal-tabs .modal-header {
    border-bottom: none;
    padding-bottom: 0;
}

.modal-tabs .modal-tab-nav {
    display: flex;
    border-bottom: 1px solid var(--1inch-border-01);
    margin: 0 var(--space-xl);
}

.modal-tabs .modal-tab-button {
    padding: var(--space-md) var(--space-lg);
    background: none;
    border: none;
    color: var(--1inch-text-13);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.modal-tabs .modal-tab-button.active {
    color: var(--1inch-text-02);
    border-bottom-color: var(--1inch-text-02);
}

.modal-tabs .modal-tab-content {
    display: none;
}

.modal-tabs .modal-tab-content.active {
    display: block;
}