/**
 * Unified Crypto Widgets Styling
 * Cohesive design for vending machine, token widgets, and all crypto functions
 */

/* ============================================
   MODAL SYSTEM
   ============================================ */

.vending-modal,
.mdrndme-widget-modal,
.crypto-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    animation: fadeIn 0.3s ease-out;
}

.vending-modal.active,
.mdrndme-widget-modal.active,
.crypto-modal.active {
    display: flex;
}

/* Modal Overlay */
.vending-modal::before,
.mdrndme-widget-modal::before,
.crypto-modal::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
}

/* Modal Content */
.vending-modal-content,
.mdrndme-modal-content,
.crypto-modal-content {
    position: relative;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    background: linear-gradient(145deg, #1a1a1a, #0a0a0a);
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--border-radius-lg);
    padding: var(--space-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================
   WIDGET HEADERS
   ============================================ */

.widget-header {
    text-align: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(168, 85, 247, 0.2);
}

.widget-title {
    font-size: var(--font-size-xl);
    font-weight: 900;
    letter-spacing: 2px;
    margin: 0 0 var(--space-xs) 0;
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.widget-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin: 0;
    letter-spacing: 1px;
}

/* ============================================
   PRICE DISPLAY
   ============================================ */

.price-display {
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--border-radius-md);
    padding: var(--space-md);
    margin: var(--space-md) 0;
    text-align: center;
}

.price-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
    letter-spacing: 1px;
}

.price-value {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 900;
    color: var(--accent-yellow);
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 2px;
}

.price-value.loading {
    opacity: 0.5;
    animation: pulse 1.5s infinite;
}

.price-usd {
    display: block;
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    margin-top: var(--space-xs);
}

/* ============================================
   VENDING INPUTS
   ============================================ */

.vending-input-group {
    margin: var(--space-md) 0;
}

.vending-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
    font-weight: 600;
    letter-spacing: 1px;
}

.vending-input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--border-radius-sm);
    color: white;
    font-size: var(--font-size-md);
    font-family: 'JetBrains Mono', monospace;
    transition: all 0.2s;
}

.vending-input:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1);
}

.vending-input::placeholder {
    color: var(--text-muted);
}

/* Quick Amount Buttons */
.quick-amounts {
    display: flex;
    gap: var(--space-xs);
    margin-top: var(--space-xs);
}

.quick-amount-btn {
    flex: 1;
    padding: var(--space-xs);
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--border-radius-sm);
    color: var(--accent-purple);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
}

.quick-amount-btn:hover {
    background: rgba(168, 85, 247, 0.2);
    border-color: var(--accent-purple);
    transform: translateY(-1px);
}

/* ============================================
   INFO DISPLAY
   ============================================ */

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-sm);
    margin: var(--space-md) 0;
}

.info-item {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--space-sm);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-item-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-bottom: 4px;
}

.info-item-value {
    display: block;
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--accent-yellow);
    font-family: 'JetBrains Mono', monospace;
}

/* ============================================
   ACTION BUTTONS
   ============================================ */

.vending-button,
.widget-button {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 2px solid;
    border-radius: var(--border-radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: var(--font-size-md);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.vending-button.primary,
.widget-button.primary {
    background: linear-gradient(135deg, #a855f7, #ec4899);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4);
}

.vending-button.primary:hover,
.widget-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.6);
}

.vending-button.secondary,
.widget-button.secondary {
    background: rgba(0, 0, 0, 0.4);
    border-color: rgba(168, 85, 247, 0.5);
    color: var(--accent-purple);
}

.vending-button.secondary:hover,
.widget-button.secondary:hover {
    background: rgba(168, 85, 247, 0.1);
    border-color: var(--accent-purple);
}

.vending-button:disabled,
.widget-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.vending-button.loading,
.widget-button.loading {
    opacity: 0.8;
    cursor: wait;
}

.vending-button.loading::after,
.widget-button.loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

/* ============================================
   STATUS MESSAGES
   ============================================ */

.widget-status {
    margin: var(--space-md) 0;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    text-align: center;
    animation: fadeIn 0.3s;
}

.widget-status.success {
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid rgba(34, 197, 94, 0.5);
    color: #22c55e;
}

.widget-status.error {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.5);
    color: #ef4444;
}

.widget-status.warning {
    background: rgba(251, 191, 36, 0.2);
    border: 1px solid rgba(251, 191, 36, 0.5);
    color: #fbbf24;
}

.widget-status.info {
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid rgba(59, 130, 246, 0.5);
    color: #3b82f6;
}

/* ============================================
   TICKER INTEGRATION
   ============================================ */

.token-tickers {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.mdrndme-ticker,
.pcc-ticker {
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid;
    border-radius: var(--border-radius-sm);
    padding: var(--space-xs) var(--space-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: var(--font-size-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: all 0.2s;
    cursor: pointer;
}

.mdrndme-ticker {
    border-color: var(--accent-yellow);
    color: var(--accent-yellow);
}

.mdrndme-ticker:hover {
    background: rgba(255, 255, 0, 0.1);
    box-shadow: 0 0 20px rgba(255, 255, 0, 0.3);
}

.pcc-ticker {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.pcc-ticker:hover {
    background: rgba(0, 255, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

.ticker-price {
    font-weight: 900;
}

/* ============================================
   CLOSE BUTTON
   ============================================ */

.modal-close-btn {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 24px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s;
    z-index: 10;
}

.modal-close-btn:hover {
    background: rgba(239, 68, 68, 0.3);
    transform: rotate(90deg);
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .vending-modal-content,
    .mdrndme-modal-content,
    .crypto-modal-content {
        max-width: 100%;
        max-height: 95vh;
        padding: var(--space-md);
    }

    .widget-title {
        font-size: var(--font-size-lg);
    }

    .price-value {
        font-size: var(--font-size-xl);
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .quick-amounts {
        flex-wrap: wrap;
    }

    .quick-amount-btn {
        min-width: calc(33.333% - var(--space-xs));
    }
}

/* ============================================
   LOADING STATES
   ============================================ */

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-top-color: var(--accent-purple);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

.vending-button:focus,
.widget-button:focus,
.vending-input:focus {
    outline: 2px solid var(--accent-purple);
    outline-offset: 2px;
}

.vending-button:focus:not(:focus-visible),
.widget-button:focus:not(:focus-visible),
.vending-input:focus:not(:focus-visible) {
    outline: none;
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    .vending-modal,
    .vending-modal-content,
    .vending-button,
    .widget-button,
    .price-value.loading {
        animation: none !important;
        transition: none !important;
    }
}