@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Pixelify+Sans:wght@400..700&display=swap");

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

body {
    height: 100vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.page-title {
    font-size: clamp(1.8rem, 3.6vw, 2.9rem);
    color: #051fc2;
    font-family: "Pixelify Sans", sans-serif;
    letter-spacing: 0.05em;
    padding-top: 0.25rem;
}

.inter {
    font-family: "Inter", sans-serif;
    font-size: 1.6rem;
    font-style: italic;
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 0.8rem;
}

.webcam {
    position: relative;
    width: min(68vw, 460px);
    aspect-ratio: 4 / 3;
}

#webcam {
    display: none;
}

#canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.cake-area {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: min(68vw, 460px);
    height: min(42vw, 280px);
    margin-top: -2.1rem;
}

.cake-bg {
    position: absolute;
    width: 100%;
}

.cake {
    position: absolute;
    width: min(28vw, 190px);
}
.match {
    position: absolute;
    width: min(11vw, 72px);
    pointer-events: none;
    transition: left 0.05s ease-out, top 0.05s ease-out;
    z-index: 10;
}

.instructions {
    font-size: clamp(0.8rem, 1.1vw, 0.95rem);
    color: #051fc2;
    font-family: "Inter", sans-serif;
    font-style: italic;
    font-weight: 400;    
    text-align: center;
    max-width: 520px;
    line-height: 1.25;
    padding-bottom: 0.7rem;
}

.retry-btn {
    display: inline-flex;
    margin-top: 0.2rem;
    padding: 0.5rem 1rem;
    border: 2px solid #051fc2;
    border-radius: 999px;
    background: #ffffff;
    color: #051fc2;
    font-family: "Inter", sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    z-index: 30;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.retry-btn:hover {
    background: #051fc2;
    color: #ffffff;
}

.retry-btn.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.signature {
    position: absolute;
    bottom: 1.2rem;
    left: 0;
    margin-bottom: 1rem;
    font-size: 0.75rem;
    font-family: "Inter", sans-serif;
    font-weight: 600;
    text-align: center;
    padding-left: 0.6rem;
}