/* Crypto Converter Floating Button and Modal Styles */

/* Floating Action Button */
.crypto-converter-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-hover));
    color: var(--text-inverse);
    border: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: float 3s ease-in-out infinite;
}

.crypto-converter-fab:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
}

.crypto-converter-fab:active {
    transform: scale(0.95);
}

.crypto-converter-fab.active {
    background: linear-gradient(135deg, var(--primary-color-hover), var(--primary-color));
    transform: rotate(45deg);
}

/* Modal Overlay */
.converter-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fadeIn 0.3s ease;
}

.converter-modal-overlay.show {
    display: flex;
}

/* Modal Container */
.converter-modal {
    background: var(--background);
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: scaleIn 0.3s ease;
    position: relative;
}

.converter-modal-header {
    padding: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-hover));
    color: var(--text-inverse);
    border-radius: 20px 20px 0 0;
}

.converter-modal-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-inverse);
}

.converter-modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--text-inverse);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all 0.3s ease;
}

.converter-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.converter-modal-body {
    padding: 2rem;
}

/* Converter Form */
.converter-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.converter-input-group label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.converter-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.converter-input-wrapper input,
.converter-input-wrapper select {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: var(--background-alt);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.converter-input-wrapper input:focus,
.converter-input-wrapper select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb, 0, 143, 200), 0.1);
}

.converter-input-wrapper select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.converter-crypto-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-inverse);
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.converter-swap-btn {
    background: var(--primary-color);
    color: var(--text-inverse);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all 0.3s ease;
    align-self: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.converter-swap-btn:hover {
    background: var(--primary-color-hover);
    transform: rotate(180deg) scale(1.1);
}

.converter-result {
    margin-top: 1rem;
    padding: 1.5rem;
    background: var(--background-alt);
    border-radius: 12px;
    border: 2px solid var(--primary-color);
    text-align: center;
}

.converter-result-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.converter-result-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    word-break: break-all;
}

.converter-result-equivalent {
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.converter-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.converter-btn {
    flex: 1;
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.converter-btn-primary {
    background: var(--primary-color);
    color: #ffffff;
}

.converter-btn-primary:hover {
    background: var(--primary-color-hover);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Dark mode override */
:root[data-theme="dark"] .converter-btn-primary {
    background: var(--primary-color) !important;
    color: #ffffff !important;
}

:root[data-theme="dark"] .converter-btn-primary:hover {
    background: var(--primary-color-hover) !important;
    color: #ffffff !important;
}

.converter-btn-secondary {
    background: var(--background-alt);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.converter-btn-secondary:hover {
    background: var(--background-alt-2);
    border-color: var(--primary-color);
}

/* Loading State */
.converter-loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.converter-loading i {
    font-size: 2rem;
    animation: spin 1s linear infinite;
    color: var(--primary-color);
}

/* Error State */
.converter-error {
    padding: 1rem;
    background: rgba(244, 67, 54, 0.1);
    border: 2px solid #f44336;
    border-radius: 12px;
    color: #f44336;
    text-align: center;
    margin-top: 1rem;
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .crypto-converter-fab {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 55px;
        height: 55px;
        font-size: 1.25rem;
    }
    
    .converter-modal {
        max-width: 100%;
        margin: 1rem;
        border-radius: 16px;
    }
    
    .converter-modal-header {
        padding: 1.25rem;
        border-radius: 16px 16px 0 0;
    }
    
    .converter-modal-body {
        padding: 1.5rem;
    }
    
    .converter-result-value {
        font-size: 1.5rem;
    }
}

/* Animations */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}