:root {
    --gold: #D4AF37;
    --white: #FFFFFF;
    --soft-black: #333333;
    --glass-bg: rgba(255, 255, 255, 0.6);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--white);
    color: var(--soft-black);
    overflow: hidden;
}

.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--white);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
}

#gold-dust {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.loader-content {
    position: relative;
    z-index: 1001;
}

.start-btn {
    background: var(--glass-bg);
    border: 1px solid var(--gold);
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--soft-black);
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.start-btn:hover {
    transform: scale(1.05);
    background-color: var(--gold);
    color: var(--white);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
}

.main-content {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

#confetti {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.container {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 90%;
    max-width: 600px;
}

.content-wrapper {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    padding: 4rem 2rem;
    border-radius: 30px;
    border: 1px solid rgba(212, 175, 55, 0.1);
    box-shadow: 0 20px 50px rgba(0,0,0,0.05);
}

.recipient-name {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--gold);
    text-shadow: 0 2px 10px rgba(212, 175, 55, 0.1);
}

.typing-container {
    font-size: 1.5rem;
    height: 3rem;
    margin-bottom: 2rem;
    color: var(--soft-black);
}

.visuals {
    margin: 2rem 0;
    display: flex;
    justify-content: center;
}

.cake-svg {
    width: 150px;
    height: 150px;
}

.letter-btn {
    display: inline-block;
    padding: 1rem 2rem;
    border: 1px solid var(--gold);
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
    border-radius: 5px;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.letter-btn:hover {
    background-color: var(--gold);
    color: var(--white);
}

@media (max-width: 768px) {
    .recipient-name {
        font-size: 2.5rem;
    }
    .typing-container {
        font-size: 1.2rem;
    }
    .start-btn {
        padding: 1.2rem 2.4rem;
        font-size: 1rem;
    }
}