/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: #ffffff;
    color: #1d1d1f;
    line-height: 1.47059;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.contract-address {
    font-size: 14px;
    color: #86868b;
    font-weight: 500;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    background: rgba(0, 0, 0, 0.05);
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: all;
    word-break: break-all;
    max-width: 300px;
}

.contract-address:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #1d1d1f;
}

.twitter-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #1d1d1f;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.05);
}

.twitter-link:hover {
    background: rgba(29, 161, 242, 0.1);
    color: #1da1f2;
}

.twitter-icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Main Section */
.main-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ffffff 0%, #fafafa 100%);
}

.spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

.spinner {
    width: 350px;
    height: 350px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    background: linear-gradient(135deg, #ffffff 0%, #f5f5f7 100%);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.spinner:hover {
    transform: scale(1.02);
    box-shadow: 
        0 12px 48px rgba(0, 122, 255, 0.15),
        0 4px 16px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.spinner-inner {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    background: linear-gradient(135deg, #f5f5f7 0%, #ffffff 100%);
    box-shadow: 
        inset 0 2px 8px rgba(0, 0, 0, 0.06),
        inset 0 1px 2px rgba(0, 0, 0, 0.04);
}

.spinner-center {
    font-size: 42px;
    font-weight: 700;
    color: #1d1d1f;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    letter-spacing: -0.02em;
    z-index: 2;
    text-align: center;
    line-height: 1.2;
}

.spinner-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(0, 122, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.spinner-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    border-radius: 50%;
    overflow: hidden;
}

.spinner.spinning {
    animation: spinApple 3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.spinner.spinning .spinner-inner {
    box-shadow: 
        inset 0 2px 8px rgba(0, 122, 255, 0.2),
        inset 0 1px 2px rgba(0, 122, 255, 0.1);
}

.spinner.spinning .spinner-center {
    color: #86868b;
}

.spinner.spinning .spinner-glow {
    opacity: 1;
}

.spinner-text {
    font-size: 19px;
    color: #86868b;
    text-align: center;
    transition: all 0.3s ease;
    font-weight: 400;
    letter-spacing: -0.01em;
    max-width: 300px;
    line-height: 1.4;
}

/* Animations */
@keyframes spinApple {
    0% {
        transform: rotate(0deg) scale(1);
    }
    25% {
        transform: rotate(90deg) scale(1.05);
    }
    50% {
        transform: rotate(180deg) scale(1.08);
    }
    75% {
        transform: rotate(270deg) scale(1.05);
    }
    100% {
        transform: rotate(360deg) scale(1);
    }
}

@keyframes particleFloat {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .spinner {
        width: 300px;
        height: 300px;
    }
    
    .spinner-inner {
        width: 250px;
        height: 250px;
    }
    
    .spinner-center {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .header {
        padding: 0.75rem 1rem;
        flex-direction: column;
        gap: 0.5rem;
        align-items: stretch;
    }
    
    .contract-address,
    .twitter-link {
        font-size: 12px;
        padding: 6px 10px;
        text-align: center;
    }
    
    .spinner {
        width: 280px;
        height: 280px;
    }
    
    .spinner-inner {
        width: 230px;
        height: 230px;
    }
    
    .spinner-center {
        font-size: 32px;
    }
    
    .spinner-container {
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 0.5rem;
    }
    
    .contract-address,
    .twitter-link {
        font-size: 11px;
        padding: 5px 8px;
    }
    
    .spinner {
        width: 250px;
        height: 250px;
    }
    
    .spinner-inner {
        width: 200px;
        height: 200px;
    }
    
    .spinner-center {
        font-size: 28px;
    }
    
    .spinner-text {
        font-size: 16px;
    }
}

@media (max-width: 360px) {
    .spinner {
        width: 220px;
        height: 220px;
    }
    
    .spinner-inner {
        width: 180px;
        height: 180px;
    }
    
    .spinner-center {
        font-size: 24px;
    }
    
    .spinner-text {
        font-size: 15px;
    }
}