*, *::before, *::after { 
    box-sizing: border-box; 
}

body {
    background: #020617;
    color: #fff;
    font-family: 'Inter', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    overflow: hidden;
    text-align: center;
}

#particles {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.bg-glow {
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 40%, #1e3a8a44 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
}

.container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 24px;
    max-width: 600px;
    width: 100%;
}

.back-home {
    position: fixed;
    top: 20px;
    left: 24px;
    font-size: 0.85rem;
    color: #475569;
    text-decoration: none;
    transition: color 0.2s;
    z-index: 10;
}

.back-home:hover { 
    color: #fff; 
}

h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 8vw, 3rem);
    font-weight: 900;
    margin: 0 0 6px;
    letter-spacing: -2px;
}

.subtitle {
    font-size: 0.95rem;
    color: #64748b;
    margin-bottom: 36px;
}

/* Click Counter */
.counter {
    font-family: 'Syne', sans-serif;
    font-size: clamp(4rem, 16vw, 7rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: 8px;
    transition: transform 0.07s ease;
    color: #f8fafc;
}

.counter.bump { 
    transform: scale(1.12); 
}

.clicks-label {
    font-size: 0.8rem;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 36px;
}

/* Roast Box */
.roast-box {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(51, 65, 85, 0.7);
    border-radius: 16px;
    padding: 20px 28px;
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 36px;
    width: 100%;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.roast-text {
    font-size: 1.05rem;
    color: #cbd5e1;
    line-height: 1.55;
    transition: opacity 0.2s ease;
}

.roast-text.hidden { 
    opacity: 0; 
}

/* Big Click Button */
.click-btn {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.25);
    border: 2px solid rgba(96, 165, 250, 0.4);
    color: #fff;
    font-family: 'Syne', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.1s ease, background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    position: relative;
    overflow: hidden;
}

.click-btn:hover {
    background: rgba(37, 99, 235, 0.45);
    border-color: #60a5fa;
    box-shadow: 0 0 30px rgba(96, 165, 250, 0.2);
}

.click-btn:active { 
    transform: scale(0.93); 
}

/* Floating +1 */
.float-text {
    position: fixed;
    font-family: 'Syne', sans-serif;
    font-size: 1.4rem;
    font-weight: 900;
    color: #60a5fa;
    pointer-events: none;
    animation: floatUp 0.8s ease forwards;
    z-index: 999;
}

@keyframes floatUp {
    0%   { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-60px) scale(0.7); }
}

/* Milestone Flash */
.milestone {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    pointer-events: none;
    opacity: 0;
}

.milestone.show { 
    animation: flashIn 1.4s ease forwards; 
}

.milestone-text {
    font-family: 'Syne', sans-serif;
    font-size: clamp(1.5rem, 6vw, 2.5rem);
    font-weight: 900;
    color: #fbbf24;
    text-align: center;
    padding: 20px 32px;
    background: rgba(2, 6, 23, 0.85);
    border: 1px solid rgba(251, 191, 36, 0.4);
    border-radius: 20px;
    backdrop-filter: blur(12px);
}

@keyframes flashIn {
    0%   { opacity: 0; transform: scale(0.8); }
    15%  { opacity: 1; transform: scale(1.05); }
    30%  { transform: scale(1); }
    70%  { opacity: 1; }
    100% { opacity: 0; transform: scale(0.95); }
}