* {
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
}

body {
    background-color: #f9f5f4;
    padding: 30px 10px;
    display: flex;
    justify-content: center;
}

.step-box {
    background-color: #fff;
    border-radius: 20px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.08);
    width: 100%;
    max-width: 430px;
    text-align: center;
    padding: 25px;
}

.logo {
    max-width: 200px;
    margin: 0 auto 20px;
    display: block;
}

.avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
}

h1, h2 {
    font-size: 22px;
    margin-bottom: 10px;
}

p {
    font-size: 16px;
    color: #444;
    margin-bottom: 20px;
}

.button-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.option-button {
    flex: 1 1 120px;
    background: #fff;
    border: 2px solid #ccc;
    border-radius: 15px;
    padding: 10px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.06);
}

.option-button img {
    width: 40px;
    height: 40px;
    margin-bottom: 5px;
}

.option-button:hover {
    background-color: #f5f5f5;
}

.option-button.selected {
    background-color: #ffd9d5;
    border-color: #ff5757;
    box-shadow: 0 0 0 2px #ffeaea;
}

input, select {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    border-radius: 12px;
    border: 1px solid #ccc;
    margin-bottom: 15px;
}

button.continue {
    background-color: #79b1f9;
    color: white;
    border: none;
    border-radius: 12px;
    padding: 14px;
    width: 100%;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
}

.footer {
    font-size: 13px;
    text-align: center;
    margin-top: 25px;
}

.step {
    display: none;
}

.step.active {
    display: block;
}

.continue {
    background-color: #79b1f9;
    color: white;
    border: none;
    border-radius: 12px;
    padding: 14px;
    width: 100%;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
}

#customYearBox .actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
}

#customYearBox .btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: 10px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, .14);
    background: linear-gradient(135deg, #7b5cff 0%, #4e9fff 100%);
    color: #fff;
    font: 600 14px/1.1 system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
    letter-spacing: .2px;
    cursor: pointer;
    user-select: none;
    box-shadow: 0 6px 18px rgba(78, 159, 255, .25), inset 0 1px 0 rgba(255, 255, 255, .25);
    transition: transform .08s ease, filter .18s ease, box-shadow .18s ease, opacity .18s ease;
    -webkit-tap-highlight-color: transparent;
}

#customYearBox .btn:hover {
    filter: brightness(1.06) saturate(1.03);
}

#customYearBox .btn:active {
    transform: translateY(1px) scale(.99);
}

#customYearBox .btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(78, 159, 255, .3), 0 6px 18px rgba(78, 159, 255, .25), inset 0 1px 0 rgba(255, 255, 255, .25);
}

#customYearBox .btn[disabled] {
    opacity: .6;
    cursor: not-allowed;
    transform: none;
    filter: none;
}

#customYearBox .btn-ghost {
    background: rgba(255, 255, 255, .06);
    color: #1e293b;
    border: 1px solid rgba(255, 255, 255, .22);
    box-shadow: 0 4px 12px rgba(2, 6, 23, .08), inset 0 1px 0 rgba(255, 255, 255, .35);
    backdrop-filter: blur(6px);
}

#customYearBox .btn-ghost:hover {
    background: rgba(255, 255, 255, .12);
}