@charset "UTF-8";

/* 会員登録画面専用スタイル */

/* ===========================================
   生年月日入力
=========================================== */
.birthday-inputs {
    display: flex;
    gap: 8px;
    align-items: center;
}

.birthday-input {
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    flex-shrink: 0;
}

.birthday-input::placeholder {
    color: var(--form-placeholder);
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 160%;
    letter-spacing: 0.64px;
}

/* 年入力欄 - より大きな比率 */
.birthday-input[name="year"] {
    flex: 2.1;
    min-width: 152px;
    max-width: 200px;
}

/* 月・日入力欄 - 同じ比率 */
.birthday-input[name="month"],
.birthday-input[name="day"] {
    flex: 1;
    min-width: 72px;
    max-width: 100px;
}

.birthday-unit {
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 160%; /* 25.6px */
    letter-spacing: 1.12px;
    color: #000;
    flex-shrink: 0;
    white-space: nowrap;
    margin-right: 8px;
}

@media screen and (max-width: 842px) {
    .birthday-inputs {
        gap: 4px;
    }
    
    .birthday-input {
        padding: 12px 16px;
        font-size: 15px;
    }
    
    .birthday-input::placeholder {
        font-size: 15px;
        letter-spacing: 1.05px;
    }
    
    .birthday-input[name="year"] {
        min-width: 108px;
        max-width: 120px;
    }
    
    .birthday-input[name="month"],
    .birthday-input[name="day"] {
        min-width: 53px;
        max-width: 70px;
    }
    
    .birthday-unit {
        font-size: 15px;
        letter-spacing: 1.05px;
    }
}

/* ===========================================
   同意
=========================================== */
.login-link {
    text-align: center;
    margin-top: 24px;
}

.login-link a {
    color: var(--text);
    text-align: center;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 160%;
    letter-spacing: 1.12px;
    text-decoration-line: underline;
    text-decoration-style: solid;
    text-decoration-skip-ink: auto;
    text-decoration-thickness: auto;
    text-underline-offset: auto;
    text-underline-position: from-font;
}

@media screen and (max-width: 842px) {
    .login-link a {
        font-size: 15px;
        letter-spacing: 1.05px;
    }
}

/* ===========================================
   エラーメッセージ
=========================================== */
.error-message {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 14px;
}


/* ===========================================
   ニックネーム文字数カウンター
=========================================== */
.nickname-counter {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
}

.nickname-error {
    position: absolute;
    left: 0;
    top: 0;
}

.character-count {
    color: var(--gray);
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 160%; /* 22.4px */
    letter-spacing: 0.98px;
}
@media screen and (max-width: 842px) {
    .character-count {
        font-size: 12px;
        letter-spacing: 0.84px;
    }
}