/**
 * PB Swap - "Just Gonna Send It!" 🚀
 * Glassmorphism UI matching Umbrella theme
 */

/* Import Umbrella theme variables if not already loaded */
.pb-swap-wrapper {
    --umbrella-primary: #0033ad;
    --umbrella-secondary: #00d4ff;
    --umbrella-accent: #ff006e;
    --umbrella-dark: #0a0e27;
    --umbrella-light: #f8f9fa;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: rgba(0, 0, 0, 0.3);
}

/* Main Container */
.pb-swap-wrapper {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, var(--umbrella-dark) 0%, #1a1f3a 100%);
}

.pb-swap-container {
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
}

/* Header */
.pb-swap-header {
    text-align: center;
    margin-bottom: 40px;
}

.pb-swap-header h1 {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--umbrella-secondary), var(--umbrella-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.pb-swap-tagline {
    font-size: 1.5rem;
    color: var(--umbrella-light);
    font-weight: 600;
    opacity: 0.9;
}

/* Tabs */
.pb-swap-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    background: var(--glass-bg);
    border-radius: 16px;
    padding: 8px;
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
}

.pb-swap-tab {
    flex: 1;
    padding: 14px 20px;
    background: transparent;
    border: none;
    border-radius: 12px;
    color: var(--umbrella-light);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.pb-swap-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--umbrella-primary), var(--umbrella-secondary));
    opacity: 0;
    transition: opacity 0.3s;
    z-index: -1;
}

.pb-swap-tab:hover {
    transform: translateY(-2px);
}

.pb-swap-tab.active {
    color: white;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.pb-swap-tab.active::before {
    opacity: 1;
}

/* Swap Card */
.pb-swap-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
}

/* Form Groups */
.pb-swap-form-group {
    margin-bottom: 24px;
}

.pb-swap-label {
    display: block;
    color: var(--umbrella-light);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

/* Input Groups */
.pb-swap-input-group {
    display: flex;
    gap: 12px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 4px;
    border: 1px solid var(--glass-border);
    transition: all 0.3s;
}

.pb-swap-input-group:focus-within {
    border-color: var(--umbrella-secondary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.pb-swap-input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 16px 20px;
    color: var(--umbrella-light);
    font-size: 1.3rem;
    font-weight: 600;
    outline: none;
}

/* Remove number input arrows */
.pb-swap-input::-webkit-outer-spin-button,
.pb-swap-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.pb-swap-input[type=number] {
    -moz-appearance: textfield;
}

.pb-swap-input::placeholder {
    color: rgba(248, 249, 250, 0.3);
}

/* USD Equivalent Display */
.usd-equivalent {
    font-size: 0.85rem;
    color: rgba(248, 249, 250, 0.5);
    margin-top: 8px;
    padding-left: 4px;
    font-weight: 500;
    transition: all 0.3s;
    opacity: 0;
    display: inline-block;
    white-space: nowrap;
}

.usd-equivalent.loading {
    opacity: 0.5;
}

.usd-equivalent.show {
    opacity: 1;
}

/* Add spacing to form groups for USD display */
.pb-swap-form-group {
    margin-bottom: 32px;
}

.pb-swap-select {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 12px;
    padding: 16px 20px;
    color: var(--umbrella-light);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    min-width: 120px;
}

.pb-swap-select option {
    background: var(--umbrella-dark);
    color: var(--umbrella-light);
}

/* Email Input */
.pb-swap-email-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 16px 20px;
    color: var(--umbrella-light);
    font-size: 1.1rem;
    outline: none;
    transition: all 0.3s;
}

.pb-swap-email-input:focus {
    border-color: var(--umbrella-secondary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.pb-swap-email-input::placeholder {
    color: rgba(248, 249, 250, 0.4);
}

/* Estimate Results */
#pb-swap-estimate-results {
    margin-top: 24px;
    padding: 24px;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
}

.estimate-success {
    color: var(--umbrella-light);
}

.estimate-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.estimate-row:last-of-type {
    border-bottom: none;
}

.estimate-label {
    font-size: 0.95rem;
    opacity: 0.8;
}

.estimate-value {
    font-size: 1.1rem;
    font-weight: 700;
}

.estimate-highlight {
    color: var(--umbrella-secondary);
    font-size: 1.3rem;
}

.estimate-note {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.7;
}

.estimate-loading {
    text-align: center;
    padding: 20px;
}

.loading-spinner {
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--umbrella-secondary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

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

.estimate-error {
    color: var(--umbrella-accent);
    text-align: center;
    padding: 16px;
    font-weight: 600;
}

/* Swap Button - THE STAR OF THE SHOW! */
.pb-swap-send-it-btn {
    width: 100%;
    padding: 20px 40px;
    font-size: 1.4rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--umbrella-secondary), var(--umbrella-accent));
    color: white;
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 24px rgba(0, 212, 255, 0.3);
    position: relative;
    overflow: hidden;
    margin-top: 32px;
}

.pb-swap-send-it-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.pb-swap-send-it-btn:hover::before {
    width: 300px;
    height: 300px;
}

.pb-swap-send-it-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 212, 255, 0.5);
}

.pb-swap-send-it-btn:active {
    transform: translateY(-2px);
}

.pb-swap-send-it-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Pulse Animation for Active Button */
.btn-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 8px 24px rgba(0, 212, 255, 0.3);
    }
    50% {
        box-shadow: 0 8px 32px rgba(0, 212, 255, 0.6);
    }
    100% {
        box-shadow: 0 8px 24px rgba(0, 212, 255, 0.3);
    }
}

/* Modal */
#pb-swap-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.modal-header {
    padding: 30px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    color: var(--umbrella-light);
    font-size: 1.8rem;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--umbrella-light);
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.modal-body {
    padding: 30px;
    color: var(--umbrella-light);
}

.confirmation-summary {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.summary-arrow {
    text-align: center;
    font-size: 1.5rem;
    margin: 8px 0;
}

.info-box {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    font-size: 0.95rem;
}

.info-box ol {
    margin: 12px 0 0 0;
    padding-left: 20px;
}

.info-box li {
    margin-bottom: 8px;
    opacity: 0.9;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.btn-secondary {
    padding: 14px 24px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--umbrella-light);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.btn-primary {
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--umbrella-secondary), var(--umbrella-accent));
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}

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

/* Notification Toast */
.pb-swap-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px 24px;
    color: var(--umbrella-light);
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pb-swap-notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-success {
    border-left: 4px solid var(--umbrella-secondary);
}

.notification-error {
    border-left: 4px solid var(--umbrella-accent);
}

.notification-info {
    border-left: 4px solid var(--umbrella-primary);
}

/* Success State */
.success-state {
    text-align: center;
    padding: 60px 40px;
}

.success-icon {
    font-size: 5rem;
    margin-bottom: 20px;
    animation: bounce 1s ease-in-out;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.success-state h2 {
    color: var(--umbrella-light);
    font-size: 2.5rem;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--umbrella-secondary), var(--umbrella-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.success-state p {
    color: var(--umbrella-light);
    opacity: 0.9;
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.transaction-id {
    font-size: 0.9rem !important;
    opacity: 0.7 !important;
}

.transaction-id code {
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 8px;
    border-radius: 6px;
    color: var(--umbrella-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .pb-swap-header h1 {
        font-size: 2rem;
    }

    .pb-swap-tagline {
        font-size: 1.2rem;
    }

    .pb-swap-card {
        padding: 24px;
    }

    .pb-swap-tabs {
        flex-direction: column;
    }

    .pb-swap-send-it-btn {
        font-size: 1.2rem;
        padding: 16px 32px;
    }

    .modal-content {
        margin: 20px;
    }

    .modal-footer {
        flex-direction: column;
    }

    .btn-secondary,
    .btn-primary {
        width: 100%;
    }
}

/* Utility Classes */
.highlight {
    color: var(--umbrella-secondary);
    font-weight: 700;
}

.text-center {
    text-align: center;
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}